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:2024-04-23 Hits: Popular:AG11 battery
Lithium-ion batteries can only be charged and discharged 500 times?
I believe most consumers have heard that the life of lithium batteries is "500 times",500 times charge and discharge, more than this number, the battery will "end of life", many friends in order to be able to extend the life of the battery, each time when the battery is completely exhausted before charging, so the battery life really has an extended effect? The answer is no. The life of the lithium battery is "500 times", which is not the number of charges, but a charge and discharge cycle.
A charging cycle means that all the power of the battery is used from full to empty, and then from empty to full, which is not the same as a charge. For example, a lithium battery uses only half its power on the first day, and then it is fully charged. If it is still the same the next day, use half of the charge, a total of two charges down, which can only be counted as a charging cycle, not two. Therefore, it may usually take several recharges to complete a cycle. After each charging cycle, the battery capacity is reduced a little. However, this power reduction is very small, high-quality batteries after multiple cycles, will still retain 80% of the original capacity, many lithium power supply products are still used as usual after two or three years. Of course, lithium battery life is still needed to be replaced after the final.
The so-called 500 times means that the manufacturer has achieved about 625 rechargeable times at a constant discharge depth (such as 80%), reaching 500 charging cycles.
(80%*625=500) (ignoring factors such as reduced capacity of lithium batteries)
Due to the various effects of real life, especially the depth of discharge during charging is not constant, so the "500 charge cycles "can only be used as a reference battery life.
Read recommendations:
Current status of lithium iron batteries.LR621 battery
High-efficiency solar cell growth soars; conversion technology is key
Last article:CR1225 battery.Battery life and influencing factors
Next article:lithium ion battery cells 18650
Popular recommendation
602248 polymer battery company
2023-03-22602030 lipo battery company
2023-03-2236v battery pack lithium ion
2023-05-09801538 battery Manufacturing
2023-03-22802540 battery
2023-03-22Coin Battery LR 626
2022-10-1518650 2400mAh 3.7V
2022-06-20601848 500mAh 3.7V
2022-08-193.2V 230Ah
2022-10-12LR20
2022-08-19803040 1000MAH 3.7V
2023-06-10Coin Battery CR 2032
2022-09-276F22
2022-08-1918650 2400MAH 3.7V
2022-07-29703048 1100mAh 3.7V
2022-08-1918650 battery pack maker
2023-06-25602248 lipo battery
2023-06-25LR927 battery
2023-06-25502030 polymer battery
2023-06-25lipo battery
2023-06-25Lithium battery conductivity
2024-07-02Marine power lithium-ion battery pack
2024-06-04Comparative analysis of lithium batteries and lead-acid batteries.18650 lithium rechargeable battery
2023-09-16Why do express delivery companies stop transporting lithium batteries
2023-11-01Standard for Military Power Supplies
2024-05-23Lithium titanate battery.18650 lithium ion battery
2023-07-19Deeply understand the voltage of lithium ion battery
2022-12-30The custom process of lithium batteries and what to pay attention to
2023-02-11Advantages of Lithium Battery Wheel Dehumidifier.3.7V Lithium Polymer Battery
2023-08-11Mobile lithium battery advantage.18650 battery 1800mah
2023-05-19