Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2024-04-22 Hits: Popular:AG11 battery
Now, electric vehicles have become one of the indispensable means of transportation. Electric vehicles are a great option because of their convenience and low cost. Lithium batteries for electric vehicles are a key. If the battery is damaged, the electric vehicle will not be able to drive. We need to be careful when replacing the battery. There are several aspects that need to be paid attention to when replacing lithium batteries:
1. Battery capacity problem
It is feasible to replace lead-acid batteries and lithium-ion batteries with the same volume and operating voltage, but it is necessary to consider whether the size of the battery can still be installed in the original position and whether it will protrude or be squeezed, because extrusion and moisture will cause the battery to Internal damage occurs and short circuit failure occurs.
2. You must use a charger that matches the battery type. Even if lead-acid batteries and lithium-ion batteries have the same capacity and voltage, do not use chargers indiscriminately, because the two types of batteries require different charging voltages and currents at each stage.
Although lithium-ion batteries are still relatively stable, it is not easy to charge the battery when the temperature is too high or too low, and it is also easy to damage the battery itself. If the high-temperature battery is charged more seriously, it will continue to cause electric vehicles to explode. If it is a closed space, the battery explosion will also be accompanied by harmful gases, which is very dangerous. Therefore, the battery must be kept away from flammable and explosive objects when charging.
If possible, charge the battery outdoors. In fact, the safest way to recharge batteries is to do it outdoors. This is a place where you can be sure it won't be near anything flammable or where a fire could spread.
Low temperature affects the use effect and charging efficiency of lithium batteries. When lithium batteries are used in low-temperature areas in the north, the capacity of lithium batteries that are originally full of energy will be discounted, which brings a lot of trouble to users of new energy vehicles and digital products. . Rechargeable batteries have something in common with people. They are not as active in cold weather. Lead-acid batteries, lithium-ion batteries and fuel cells are suffering damage from low temperatures, but at different levels.
Take lithium iron phosphate batteries for electric buses as an example. The batteries have high safety factor and long service life, but their low-temperature performance improves the performance of other technical management systems. Low temperatures are harmful to the cathode, electrolyte and binder. For example, the electronic components of lithium iron phosphate batteries have poor conductivity and can easily cause polarization in low-temperature natural environments, thereby reducing battery capacity and reducing the intercalation rate of high-purity graphite caused by ultra-low temperature hazards.
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