battery

When a laptop’s battery began to smoke, an plane had to be evacuated. The problem is that it is no longer an isolated case

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Airlines fear the flammable potential of devices Like Power Banks Or large laptops, and therefore establish capacity limits in batteries that can go on board in cab. A good example of the situations that seek to avoid we have had on an American Airlines flight, where a bag containing a laptop He started to smoke. What happened. While the shipment was carried out at the San Francisco International Airport (SFO) of flight 2045 to Miami, there was a small stampery with shouts like “fire in the rear.” The deceased was the smoke that came out of the bag of a passenger. The crew acted quickly, starting the evacuation of the aircraft and taking out the bag. What was done. The airline workers instructed passengers to leave the plane in order. However, as can be seen in a Video recorded insidethe hall became a chaos where passengers ignored one of the requests: leave bags, suitcases and other belongings in the cabin and go out empty. Some passengers left the plane with bags along the ramps, without following the rules. The evacuation ended without damage to the plane, but with three minor injuries. According to firefighters From the San Francisco Fire Department (SFFD), which confirmed that a laptop was the cause of smoke, the problem was born in its battery, without offering more details. Although before they arrived, smoke had already extinguished, firefighters introduced the equipment into a container with water to prevent future problems. What do protocols say. The European Air Security Agency (AESA) Establish clearly What to do as a passenger in an evacuation situation: Listen: Follow each and every one of the instructions on the cabin crew. Leaving luggage: “Trying to take your belongings will not only hinder you, but will also endanger other passengers. Luggage could hinder the exit and cause damage to the evacuation equipment” In the United States, process priorities They are exactly the same: follow the crew instruction and leave belongings behind. The objective is always that any aircraft is safely emptied in 90 seconds. A growing problem. Although since 2016 the lithium -ion batteries are prohibited in the wineries of the airplanes, the number of incidents related to them has shot themselves, either by smoke, fire or extreme warming. The Federal American Aviation Administration (FAA) carries A count And the figures are fully fired: between 2006 and 2016 there were 120 incidents. Between 2017 and May 2025, 377. More than triple cases, and in less years. The majority of incidents occur in commercial airplanes: 385 cases of 119 of transport aircraft. We have analyzed express mentions on fire in the descriptions provided by FAA, and there are 201 cases: 47 from 2006 to 2015, and 144 from 2016 to May 2025. And its solution during the flight. FAA incident records are also useful in another sense: they indicate how the crew mitigates the problems in full flight. The great key are “Thermal containment bags” as is from AvsaxThey are igniphed containers capable of sealing a device and preventing major disasters. In many cases, the crew chose to introduce the problematic device in water before moving to the protective bag. Airlines are taking measures, and for example Southwest Airlines already forces passengers who use Powerbanks to that they have them in sight while carrying. Why the batteries burn. If the question is why they explode, the answer is in a phenomenon, “Thermal leakage“: Overheating due to a heat production process that is self -demand, which ends up causing overpressure explosion. If the anode does not correct the cathode, there is heating, which leads to additional exothermic reactions, which overcome the chemical system and shape oxygen bubbles, CO2 and other gases. With luck, the reaction does not pass from smoke, but it is the precedent of something worse: fire. Why not everyone burn. Because of its characteristics, the batteries They occur following rigorous security plans. But nothing prevents batteries of worse quality or defective, such as Samsung confirmed for the Galaxy Note 7. There is also an additional factor that no longer depends on manufacturers: mechanical blows such as high -height falls, which can deform the battery and make different parts of it touch, which would cause a short circuit and contribute to heating. Images | Erik McLean and Phil Deforges In UNSPLASH, Antonio Sabán with Ia In Xataka | The GPS has become the Achilles heel of modern aviation. And engineering already has its substitute ready

Hybrids have become the best selling car in Spain. Now we know how much it costs to change your battery: a lot

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35.35% of the cars sold in Spain are hybrid. Last yearthe category of hybrids is the one that enrolled most vehicles and right now no other shades in our country. With June datain our country 254,604 hybrid cars have enrolled, by the 192,447 gasoline cars, the second category most purchased in our country. That has been possible by the little trick of the Microhíbridosthat add a small electric battery of very small dimensions, which slightly reduce consumption but, basically, allow manufacturers electrify models with very little investment. That investment, however, adds complexity to the whole. That is, greater problems if we have to make a repair. Because it is not only to replace a battery. In relation to its size, changing the battery of a hybrid is very expensive. And contrary to what we would expect, we will have to leave more money the smaller the battery. Small battery, large cost That is what the International Energy Agency That it states that last year, the average price of a 20 kWh battery pack for a plug -in hybrid had a cost similar to a 65 kWh electric car battery. This is explained for various reasons. The first is that in the report itself it is highlighted that the price of batteries for electric cars in China has been significantly reduced, falling the cost by 30%, compared to 10-15% on average that has fallen in Europe and the United States. Taking into account that China is the country where more electric cars are boughtthis has significantly decreased the average global price of batteries. The second reason is that the battery, large or small, have components that do not vary and, in addition, those of a plug -in hybrid need higher energy and energy density requirements because they are required more power (in relation to their size), which makes the product more expensive. The problem is that, as our partners of Motorpasionthis scale in reverse. The battery of a hybrid is more expensive to that of a plug -in for the same reasons indicated above. Adding that, in addition, many plug -in hybrids are bought (they enter the electric category), which reduces its price global medium. But non -plug -in hybrids are not bought so those prices are not reduced. And everything gets exaced when we get to cars Mildhybrid Or light hybrids, those that carry a small battery of 48 volts (or even 24 volts) and are already indicated as hybrid vehicles. In that case, the average cost of battery replacement is 2,000 euros but in some cars it approaches 3,000 euros if we add the labor. In MotorpasionThey put some interesting examples with 48 volt batteries. For example, within the Volkswagen Group, changing the Audi A6, A7 and Q8 or their sports versions S and RS entails an expense of 3,000 euros, of which 2,500 euros are taken by the battery. In a Volvo XC60, the change in this component entails the disbursement of about 2,000 euros. Prices are not as expensive as in non -plug -in hybrids but when we look at the price to disburse in relation to battery size. For example, the 1.2 kWh battery assembled by the Renault Clio, Captur, Arkana and Symbioz (But also the Dacia Jogger and Duster) It costs 3,500 euros in the official network of the brand. And if we go to the battery that rides the Renault Rafale1.7 kWh, we are already talking about about 4,000 euros. That is, the KWH price of this last case is 2,352 euros but, as we have seen, with that money in some cars of the Volkswagen group we would not change the 48 volt battery and in the case of the Volvo XC60 we would barely have money. In addition to all of the above, it must be taken into account that the replacement of the batteries is usually carried out in official workshops, so the cost of labor is usually superior. At the moment, there are not many independent workshops that are specialized in this type of breakdowns and although the data says that They are growingthe offer remains limited. Photo | In Xataka | I’ve been trying electric cars for years. I bought one of combustion for a single reason

The heat of the summer destroys the battery of your mobile. But there is a trick to give it a second life

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It’s summer, I get home with a 20% of battery and the Telephone quite hot. I stop to see some videos in Tiktok and … I appreciate how the battery jumps directly from that 20% to 16%. What noses have just passed? Bulk. Your mobile has an internal microcontroller that uses estimation algorithms based on different variables. Voltage Temperature Current Load cycles As the battery is degraded, The system is losing precision: Errors in the calculations (something especially simple if we only make partial load cycles) accumulate, the loss of battery capacity is not exactly estimated, and this ends up translating into reading errors that directly affect the most visible point: the percentage indicated by the phone. How to know that if my battery is not well calibrated. It is quite easy to know if your mobile has or not the barefoot battery, since its behavior will be quite erratic. It goes out before reaching 0%, in upper percentages. There are notable battery jumps, more than 1%, both loading and downloading. The device never marks 100% or 1%. That a mobile has the bare battery It does not translate into a malfunction in the same: The error focuses on the visible reading that the user perceives, not on the performance of the battery itself. Why summer affects bruise. Telephone batteries have a great enemy: heat. There is no time of the year in which they suffer greater wear and are more likely to barefoot, precisely because of the acceleration of this damage they suffer. If we do not remedy it, it will be practically inevitable that we suffer sudden turns off for ignoring the exact battery percentage, and that the mobile stops to load efficiently when reaching certain percentages (fast from 20%, slow from 80%). How to calibrate a battery. Calibrate the battery It is nothing more than the process to help software to get precise readings about the real capacity of the battery. We seek to learn new vacuum points (0%) and full (100%), so the process is something drastic. Load the phone to the fullest and leave it, at least, a couple more hours loading. Download the phone completely and leave it a few hours without lighting. By battery protection, there is some reserve capacity after that 0% that is not lost until a few hours. Load the phone up to 100%, and leave it an additional time until the phone reaches the maximum load point. Avoid using applications that promise this purpose: none works. The only way to force calibration is to perform this process manually. Is it advisable to calibrate the battery? Evidence about calibrating the battery is still limited. There are those who aim to do them every three monthsbut if we do not observe anomalous behavior, stress the battery at this level may not be recommended. Calibration is necessary when readings are wrong and end up translating into a real problem to estimate how much battery we have left. The manufacturers are in full war to achieve batteries that there are many more cycles to go down to 80%below which the industry considers the replacement of it. Image | Xataka In Xataka | Traveling by plane with a monstrous battery sounds great. Until airport safety thinks

Traveling by plane with a monstrous battery sounds great. Until airport safety thinks

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Travel salts and do fast checkeo: molts, clothing, pajamas, jacket in case it refreshes (which you will end up not using), loaders and loaders The Power Bank of 30,000 mAh with which you can load your mobile and that of all your friends a couple of times. You keep everything, you arrive at the airport and surprise: You can’t pass with such a large external batteryso they requisition and lose it. Indeed, in the same way that we can only carry liquid boats up to 100 milliliters In a transparent plastic bag up to a liter of capacityexternal batteries also have limits. Knowing them will help us not to take an unpleasant surprise as soon as you start the holidays Let’s talk about airplanes. IATA (International Air Transport Association) is the global commercial organization that groups the majority of the world’s airlines. It represents more than 350 airlines in 120 countries (that is, 80% of world air traffic) and among its many tasks is the promotion of safety standards. It is in the 66th edition of the IATA DANGEROUS GOODS REGULATIONS where the limits of lithium and ion-lithium batteries are collected (PDF). Image | Xataka The limits. According to the IATA, we can carry in the hand luggage, and always in the hand luggage, not in the winery, a maximum two external batteries of up to 100 Whing each. The same is secreted by EASA (European Aviation Safety Agency) (PDF). IATA terminology, however, is something confusing because it considers the Power Banks as spare/loose batteries, and of those we can take up to 20. However, if they are non -spillable batteries, they must be 12V or less, 100 whi or less and the limit is two units per person. If it is a replacement battery of between 100 and 160 WH, we can take up to two that the operator approves it and if it is greater than 160 WH, we most likely cannot transport it, as the EASA exposes. So, and to go on insurance: Maximum capacity: 100 Wh Maximum units per person: two Power Banks. Image | Gomi Forgive, Wh? In the Tech world we are accustomed to talking about the ability of a battery in terms of MAH (milliamp tell us about (watts time). If the brand of our Power Bank gives us the data, better than better. If not, we can do the MAH> WH conversion with this formula: (mAh) x (v) / 1000 = Wh Power Bank usually have a 3.7 volt voltage, so in the case of an external 20,000 mAh battery we would be talking about 74 Wh. That leads us to the following conclusion: if we want to carry the Power Bank on an airplane, the maximum theoretical capacity must be, at most, 27,000 mAh, although it may be tightening the rope too much. With a battery of 20-25,000 mAh we should go more than served, so, again, to go on insurance on an plane: Maximum capacity: 20,000-25,000 mAh. Maximum units per person: two Power Banks. Image | Gomi But one thing. This is a general rule and airlines usually accept it or adapt it, but we have doubts the ideal is to speak with the operator and comment our particular case. It is also possible that There are concrete standards depending on the country or the airline. For example, Hong Kong’s laws They prohibit loading the Power Banks using the USB take of the seats or loading devices with the external battery during the flight. South Korean operators force To take the battery at all times with us (not in a backpack, not in the upper trunk, with us) and companies like China Airlines and Singapore Airlines They prohibit The use of them during the flight. China’s case is particular. The Civil Aviation Administration of China (CAAC) issued an urgent notice whereby, as of June 28, 2025, passengers are prohibited from climbing the plane With batteries without the 3C certification (CCC). This is a mandatory security brand, similar to the European EC, which guarantees the quality and safety of Chinese products and that applies to both those imported and those manufactured in China. The thing is that, for the moment, it only applies to domestic flights. And in the trains? Nor in the Renfe conditions nor on the Adif website any mention is made to external batteries. Renfe, in fact, considers dangerous objects to firearms, white weapons, sports and sharp work instruments. Weapons could behave if we carry the relevant license or accreditations, as well as ammunition. What we cannot carry are sharp objects such as knives or stabs, paint ball guns and explosive, flammable, chemical or toxic substances. They do not specify anything about external batteries. They do not do it either Iro and Ouigowhich have similar restrictions and in no case refer to external batteries. Anyway, from Xataka we have contacted the three operators to get out of doubt and update in the case of receiving an answer. Image | Tonny Zhong

China has commissioned the largest battery of all its electricity network to an unexpected company: Tesla

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China has no problem parking Commercial tensions with the United States If it is for the benefit of the country. And the country needs Tesla for an increasingly pressing task: stabilize a network with more and more renewable participation. The largest battery in the largest network. China has selected Tesla to develop what will be the largest energy storage station at network scale throughout the country, surpassing the 1 GWh battery park in Shandong. The American giant He signed an agreement with the local government of Shanghai for 4,000 million yuan, 557 million dollars, to lift a gigantic station that can actively participate in the spot electricity market. China has the largest electricity grid and a renewable energy generation capacity in constant and massive growth. The Tesla battery station You can buy and store energy When demand and price are low, and then sell it to the network during consumption peaks, helping to balance supply and demand, and improving the general stability of the system. The business is in the megapacks. The Energy Division of Tesla does not stop growing, to the point of become a fundamental pillar of the company. The project engine is megapacks, Large storage units in 3.9 MWh batteries which can be used to stabilize the electricity grid and avoid supply cuts. It is no accident that the most ambitious battery station in China will be built in Shanghai. Just four months ago, Tesla launched a new Megapacks factory in the Lin-Gang area, where is also its car factory “Gigafactory Shanghai”. The new “Megafactory” is the first plant of this type out of the United States, and although it has barely been operational since February, it has already produced more than 100 megapacks. Tesla gets into the patio of Catl and Byd. They are “only business”, but the movement is still striking considering that Tesla is competing with Catl and Bydthe two Chinese giants who take 54% of the world battery market. Another way to see it is that China needs many batteries By the end of the year, the government expects to reach 40 GW of storage. But taking into account that the country installs half of the entire new capacity for renewables (329 GW in 2024), by the time the Tesla battery station in Shanghai enters service, the goal will have continued to rise. And Tesla will be just one of the puzzle pieces. Image | Tesla In Xataka | China manufactures more batteries than anyone. The problem: they accumulate next to the solar panels without storing energy

20 years ago the button of a Samsung unleashed madness. So much that Mediamarkt had to take away the battery

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A phone with such a curious button that Mediamarkt had to take away the battery so that users did not abuse it. It is the story of a Samsung proposal born 20 years ago, with a mechanism that aroused the curiosity of anyone who approached this phone. As you collect Xataka mobileit is one more proof of how Samsung has been the king of folding format for more than two decades. Launched in 2004, the Samsung P510 It was a phone Concha typewith double screen (interior and exterior) and a fairly particular characteristic. At that time, Concha type phones were not so different from the folding now: some force had to be made to open them. But Samsung wanted to go further with this particular model, and completely mechanized the operation of the hinge. It was enough to press a button so that the phone opened and closed its upper part, the lid. Being an electronic mechanism, this curious opening-giving was accompanied by an addictive sound. Nils Raetting account, Technological journalistthat there for 2004 he was working on an old German Saturn. Among the most prominent devices in sales in its store, the P510 takes the prize. Raetting reports that the influx of curious who went to the store in order to test the button was high. To this point, that the battery had to be removed from the exposure model so that both potential clients (as simply curious) did not abuse this mechanism. Social networks show Some short videos with the phone mechanismstill functional in several well preserved units. Surprise the speed at which the phone opens and closes, taking into account that we talk about a phone released in 2004. Although the P510 does not enjoy a memory as prominent in memory as other legends in the style of Motorola Razr V3 or the Nokia 6820, Some units are still sold on websites like eBay about 100 euros. We see descriptions such as “completely motorized, weird”, since this is a trend that the rest of the manufacturers did not follow. In fact, Samsung herself continues to bet in the middle of 2025 for the folding format of the shell type on phones such as the Galaxy Z Flip6. A telephone that there is no trace of a similar button, and to which it would not be easy to implement it given the folding nature of its panel. Image | Phonewizz In Xataka | The folding market is completely stagnant. It’s excellent news for Apple

23 years ago China gave the US a lesson. Thanks to it today dominates the battery industry overwhelmingly

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The German-American physicist John Bannister Goodenough patented the technology that allowed to manufacture Iron and lithium phosphate batteries (known as LFP for its English denomination) in 1997. In 2019, when he was no less than 97 years, he was awarded the Nobel Prize for his contribution for his contribution to the development of lithium ion batteries. However, Goodenough made a mistake. An important mistake: he failed to transfer his innovation to the American industry, so its impact on the West was minimal. Wang Chuanfu, the founder of the Chinese company Byd, did not make that mistake. In 2002 he perceived the potential of the technology that Goodenaugh had invented, so he asked his research and development team (R&D) to investigate the technology and capabilities of LFP batteries with the purpose of minimizing the dependence that China of the nickel and cobalt had. That decision I guide Byd towards the leadership position Shared with Catl currently occupied in the battery production industry. In fact, in 2008 he placed in the market The first car in the world Equipped with an LFP battery. China manufactures 57% of the batteries used by electric cars China is currently The largest electric vehicle market of the world. In 2025 in this country more electric cars will be sold for the first time than with combustion engine thanks to some extent to government subsidies. In addition, China is the largest electric car exporter on the planet. In 2023 he exported approximately 1.7 million electric vehicleswhich represents more than 30% of its total car exports. However, its international expansion is being seriously conditioned by the tariffs that are imposing USA or the European Union, among other regions with very serious difficulties to compete with the Chinese electric car. Finally, as we have seen, China is also a world leader in The production of lithium batteries. If we stick to electric cars the country led by Xi Jinping Fabrica 57% of batteries that these vehicles use. CATL and ByD are the largest lithium batteries on the planet with a market share in 2024 of 37.9% and 17.2% respectively, according to the consultant Sne Research. In 2017 for the first time the market share of NCM batteries surpassed that of LFP in electric cars China has reached this leadership position due to several factors. On the one hand it is The largest producer in the world of lithium and rare earths, which are the main raw materials used in the manufacture of batteries. In addition, it controls the processing of these materials and is capable of producing large -scale batteries and with a very competitive price. However, in this recipe there is one more ingredient that we cannot overlook: byd and Catl lead the global battery industry thanks to their capacity for innovation and adaptation. In 2017, Chinese government subsidies prioritized the development of Nickel batteries with greater energy density, so much of Chinese battery manufacturers opted for NCM technology. These lithium -ion batteries use a nickel (ni), cobalt (co) and manganese (mn) cathode, hence their name. And byd lagged. In fact, in 2017 for the first time the market share of NCM batteries surpassed that of LFP in electric cars. And in 2019 the NCM batteries already dominated the market. But Byd did not give up. Wang Chuanfu was convinced that the really important security was, and, therefore, the thermal stability of the batteries, so it launched a new R&D project that concluded with The tuning of Blade batteries. These devices are thinner, have modular structure and can be easily integrated into the chassis of electric cars. This bet went well to Byd. At the end of 2020 this company and catl They controlled 66% of the Chinese market of the LFP batteries for electric cars against 6% that added in 2019. This is the authentic strength of the two Chinese companies that lead the world battery industry. Image | Byd More information | Volt Rush In Xataka | Historic record for China: its chips industry has produced in 2024 more than ever despite the sanctions

The Catl battery factory in Aragon promised to generate thousands of work. At the moment, 2,000 Chinese will be left

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1,847 Chinese workers. That is the estimated figure that, according to The Aragon newspaperwill arrive in Figueruelas to lift the battery production plant for electric cars that Catl and Stellantis signed months ago. Then it was sold that some 3,000 jobs would be created but, for the moment, almost 2,000 employees will come from the Asian country. The data. The first time that the subject was discussed Chain ser Last May. Then it was pointed out that Catl would arrive in Figueruelas (Aragon) with more than 2,200 workers from China who will raise the new battery factory for Stellantis “, in the words of Mayor Luis Bertol. The figure, as we see, has clarified until it closes in the aforementioned 1,847 workers. The town faces a challenge, since those almost 2,000 workers would fold the current census of inhabitants that In 2024 it was estimated at 1,240 neighbors. Obviously, the vast majority of factory workers that Stellantis has in the municipality live in nearby towns and, above all, in near Zaragoza since they are currently accounted for about 5,000 regular employees in the property of the car manufacturer. A promise. The new factory that Catl and Stellantis will raise in Figueruelas will be The largest battery producer of electric cars from our country, even ahead of Volkswagen’s in Sagunto. Then it was announced that it arrived with an investment of 4.1 billion euros under the arm. But it was also promised that it would create 3,000 direct jobs. The figure leaves the declaration of general interest (say) approved by the Government of Aragon to open the doors to the express processing of the aid, as collected in December 2024 in The Spanish. “The noise is in the media”. Since the news was known, the coming and going of the numbers on Chinese workers has raised some dust. It is not clear why CATL needs to bring almost 2,000 Chinese workers to raise their factory. Nor if that work could have been left in the close environment or if knowledge is missing for it. Similarly, it has also been put on the table how Figueruelas will face its population. Bertol pointed to The Aragon newspaper that “noise is more in the media than among our neighbors.” Explain that the idea is to start prefabricated housing near the factory facilities. And he shields that there was already a similar situation in the 80s when General Motors lifted the Opel plant (which now belongs to Stellantis) in the town. Is it legal? According to The Aragon newspaperChinese workers who will arrive in Figueruelas will not be only operators that aim to lift the factory. Intermediate controls are expected and, of course, high -ranking controls. To do this, Catl will apply the framework of the Unity Law of large companies and strategic groups (Law 14/2013) Born to promote the arrival of these macroprojects after the 2008 crisis. This law is included, for example, the streamlining of residence permits for highly qualified workers. Is Chinese labor needed? “At the start you need people who, getting out of the plane, know what to do in that factory later.” Thus defends Bertol, mayor of Figueruelas, the arrival of these workers in the city. “You don’t have to get your hands to the head for this matter, it is a logical and normal process,” he explains to The Aragon newspaper. “Catl brings battery technology, which is also the best in the world market, and brings its machines and ways of working.” Without these workers it would not be the factory in motion although, yes, it is not said how long they are expected to maintain their work in the Aragonese town or if formations will be established to local workers. Other cases. Although striking, the case of Figueruelas is not exceptional either. Catl’s landing in Germany was similarwith investments that came from the hand of Chinese workers who could train local workers but, above all, they did Full performance What was lifting. Byd has worked similarly on his arrival in Hungary. And it is something that works in the two West-Oriente directions. Following the tariff war that the United States opened with all the countries of the world, the debate of Why Apple did not make its iPhone in the United States. Beyond costs, there was a simple reason: there is a lack of people formed. Photo | Stellantis and Catl In Xataka | Nissan pointed to the electric car as a future plan. It will fire 9,000 employees and prove Toyota

China is attending a crazy race to demonstrate who has the safest battery. That’s why they crush them with tanks

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If I point to the volume, I am not sure if I learned a lot or little in the university. But I am clear about one thing: I learned what was news or, at least, the criteria to point out whether an event is news. When the issues that can be discussed are put on a wording, different aspects are valued. Truthfulness, current, proximity … and novelty. And if an event comes out in the media it is because it is usually “unique, unpublished, unlikely or out of the ordinary.” I don’t say it, University institutions say. That is why it makes little sense to affirm that electric cars are dangerous based exclusively on news. We could do it if we had relevant studies that pointed out that the number of electric cars is notoriously higher than those of combustion. But it is not the case. We do know that the fire of an electric car is more complicated to turn off and more virulent. That is why it is logical that take action on ships where they are transported or working on New protocols in fire bodies. That does not mean that the risks of this technology are greater. In spite of everything, it also enters within a certain logic that when a fire is given or any other risk situation, the alarm voices are multiplied. From municipalities where They consider whether to continue buying electric cars a parking lots that prohibit their step. In that case, companies only have to show that their batteries are as safe as any other component of a car. As if I could pass them a tank over them. The crazy idea of ​​a tank Although it seems nonsense, it makes sense that manufacturers refine ideas when demonstrating the safety of electric car batteries. Keep in mind that, for example, In South Korea, an intense debate has been lived on whether or not these cars may accumulate in garages after A Mercedes Eqe will explode last year. When Byd arrived in Spain he had a challenge ahead. I needed to make themselves known and, above all, demonstrate that it was a company in which you could trust. We already know the prejudices towards the Chinese product. As a journalist, I don’t know how many times I could visualize This video in which a nail is going through an LFP battery without anything happening. It was one of the classic images. The other was the pressure tests. When too much pressure is applied to a battery (electric car or any other device) runs the risk of experimenting A thermal leak. Heat grows inside, chemistry is released and the pressure increases to cause an explosion with the consequent fire. To avoid this, the housings are designed to release the accumulated pressure inside, with the aim that if we have an accident, the pressure exerted on the battery does not cause an explosion. And the company can already tell us about figures and data and everything we want. But nothing better than the visual. Click on the image to go to the original tweet That is why Geely, explain in Carnewschina He has taken his new “Aegis Gold Brick Battery” a 36 -ton tank and has passed it over. And what happened? Nothing. Nothing at all. The battery did not give any sign of damage despite receiving 1.8 times the minimum pressure required by Chinese institutions to standardize a new battery. You can see the video on this link. They point out that the tank not only He crushed the battery On one occasion. He passed over it, returned on his steps and continued to crush her repeatedly. And did the same going over individual cells. The battery package “maintained its structural integrity without bulges, leaks, fires or explosions,” they emphasize. To overcome the test, the aegis Gold Brick Battery has been designed with a double wet coating that facilitates the dispersion of heat and thermal leaks since it is especially heat resistant to heat generated by aluminum oxide. It also has liquid-electrical separation of the materials. Photo | Geely In Xataka | Samsung has just revolutionized batteries for electric cars. In autonomy, in load time and in useful life

The Galaxy S25 has a Preciazo, the MAC Mini M4 low of 600 euros, an LG laptop with 24 -hour battery and more. Hunting bargains

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This week we have seen some of the best discounts on high -end mobiles like Samsung Galaxy S25 or in computers as complete as the MAC Mini M4. But that’s not all: in the new hunting bargains of the week we have gathered five of the best offers we have found in recent days, with Chollazos both in mobile and computers and even iPad. Samsung Galaxy S25 by 775.20 eurosa high -end mobile that also comes with an interesting gift. Mac Mini M4 by 599 eurosone of the best prices we have seen on Apple’s computer. Xiaomi 14t Pro by 499 eurosa super complete high -end mobile for the price it has. iPad Air 11 (2024) by 499 eurosone of the best prices we have seen on Apple’s tablet with M2 chip. LG Gram by 985 eurosan interesting laptop whose battery offers an autonomy of up to 24 hours. Samsung Galaxy S25 This week – especially these last two days – we have seen some of the best discounts on the Samsung Galaxy S25 in its 256 GB configuration. On the one hand, we have it in PCComponentes by 775.20 euros and includes a formation of Samsung in artificial intelligence functions. On the other hand, if what we are looking for is the best price, Amazon has it right now for 725.20 euros using the coupon of 50 euros that appears in the store. He Samsung Galaxy S25 It is currently a very good purchase option, both for what it offers and what it costs. It stands out for its 6.2 -inch Dynamic Amoled screen, but also for its processor Snapdragon 8 Elite for Galaxy as for its photographic section and for the seven years in which you will receive software updates. Samsung Galaxy S25 (256 GB) + Training on artificial intelligence functions (only in PCcomponents) * Some price may have changed from the last review Mac Mini M4 Yes, Apple has many devices with quite high prices, but it also has some with excellent value for money. One of them is the Mac Mini M4 That, in addition, over the months it has been lowering more and more price. Right now he is in PCComponentes with one of his best discounts to date: 599 euros. He Mac Mini M4 It is an excellent computer that stands out, first, for its size. He also does it because he practically does not make any noise and for his M4 chipwhich not only offers excellent performance and great power, but also makes it a device compatible with Apple Intelligence. * Some price may have changed from the last review Xiaomi 14t Pro If there is a mobile that we have found countless times, that is the Xiaomi 14t Pro. Since its launch – the same day was already offer – it has also been lowering more and more price, being the current one of the best. In this case, Mediamarkt is the store that has one of the best discounts on the Xiaomi mobile, since it stays for 499 euros In its 512 GB configuration. He Xiaomi 14t Pro It is a high -end mobile that mounts an excellent 6.67 -inch AMOLED screen and offers a 1.5K resolution. Monta the processor MEDATEK DIMENSITY 9300+its battery supports fast charging and wireless load and His cameras are signed by Leica. * Some price may have changed from the last review iPad Air 11 (2024) The English Court has launched one of the best offers we can find at iPad. In this case, the Apple tablet that has reduced is the iPad Air 11 (2024) In its 128 GB configuration. Regularly has a price of 699 euros, but now you can buy for 499 euros With the 200 euros discount. He iPad Air 11 (2024) It stands out, among other things, because it mounts a very good 11 -inch Liquid Retina screen. He also does it because he comes with him Chip m2thus offering a very good power and compatibility with Apple Intelligence. It also offers good autonomy and includes WiFi 6E connectivity. iPad Air 11 (2024, 128 GB) * Some price may have changed from the last review LG Gram Apple macbook stand out, among many other things, because they offer very good autonomy. This is something that we see in more models that come with the Windows operating system, being the LG Gram A good example of this. After numerous offers in recent months, we can now find this portable computer at Amazon for a price of 985 euros. The LG Gram that we can find on the offer on Amazon riding a good Antirreflejos IPS screen Of 16 inches, its processor is the Intel Core Ultra 7, it has both RAM and 512 GB of SSD and its graph is an Intel Arc Graphics. In addition, its battery offers a Autonomy of up to 24.5 hours —Depers of the apps that we use, among other things, “and comes with Windows 11 Home. * Some price may have changed from the last review Some of the links of this article are affiliated and can report a benefit to Xataka. In case of non -availability, offers may vary. Images | Samsung, Apple, Xiaomi, LG In Xataka | Best Samsung mobiles: which buy and recommended models based on budget, tastes and quality price In Xataka | What iPad Buy. Apple tablets catalog analysis with recommendations depending on the use and budget

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