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:2024-04-13 Hits: Popular:AG11 battery
The battery life has two concepts of "dry storage life" and "wet storage life". It must be pointed out that these two concepts are only for the self-discharge size of the battery, not the actual service life of the battery. The true life of the battery refers to the length of time the battery is actually used.
For a primary battery, the battery life is a characterization of the operating time given the rated capacity (related to the size of the discharge rate).
For secondary batteries, the life of the battery is divided into charge and discharge cycle life and wet shelving service life.
The charge-discharge cycle life is an important parameter to measure the performance of the secondary battery. Subjected to a charge and discharge, called a cycle (or a cycle). Under a certain charge and discharge system, the number of charge and discharge times that the battery can withstand before the battery capacity drops to a certain specified value is called the charge and discharge cycle life of the secondary battery. The longer the charge-discharge cycle life, the better the performance of the battery. In the currently commonly used secondary batteries, the charge and discharge cycle life of cadmium-nickel batteries is 500 to 800 times, lead-acid batteries are 200 to 500 times, lithium-ion batteries are 600 to 1000 times, and zinc-silver batteries are very short, about 100 times.
The charge-discharge cycle life of the secondary battery is related to discharge depth, temperature, charge-discharge system and other conditions. The so-called "discharge depth" refers to the capacity released by the battery as a percentage of the rated capacity. By reducing the depth of discharge (i.e., "shallow discharge"), the charge-discharge cycle life of the secondary battery can be greatly extended.
Wet shelf life is also one of the important parameters to measure the performance of secondary batteries. It refers to the time when the battery begins to carry out the charge and discharge cycle after adding the electrolyte to the battery until the end of the charge and discharge cycle life (including the time when the battery is in the discharge state during the charge and discharge cycle). The longer the wet shelf life, the better the battery performance. In the current commonly used batteries, cadmium-nickel battery wet shelf life of 2 to 3 years, lead-acid battery 3 to 5 years, lithium-ion battery 5 to 8 years, zinc silver battery shortest, only about 1 year.
Read recommendations:
Summary and analysis of 18650 lithium battery pack technology
Why does battery capacity decrease quickly at low temperatures?
Last article:18650 battery pack 3.7v.Storage performance and self-discharge of lithium batteries
Next article:3.7v 18650 battery pack.Lithium battery capacity
Popular recommendation
convenient energy storage power supply Manufacturing
2023-05-10battery for solar energy storage manufacture
2023-05-1018650 lithium battery 3000mah
2023-03-22Ni-MH batteries sales
2023-03-2214500 battery Factory
2023-03-22Ni-MH AA1000mAh 1.2V
2022-07-01Adhesive hook and loop straps
2022-09-22AA
2022-07-22102540 1100MAH 3.7V
2023-06-12LR03
2022-11-16902030 500mAh 3.7V
2022-08-19Lithium Battery GN4830
2022-08-19501825 180mAh 3.7V
2022-07-01Coin Battery CR 2016
2022-09-27402427 260MAH 3.7V
2023-06-12AG10 battery
2023-06-25li ion 18650 battery pack manufacturer
2023-06-25AA Carbon battery
2023-06-2518650 lithium ion battery 3.7v
2023-06-2523A battery
2023-06-25AG Coin battery Common type
2022-06-18Standard for Military Power Supplies
2024-05-23The influence of charge transfer resistance on low-temperature performance.LR44 battery
2024-07-03Lithium battery charging process.no. 7 alkaline battery
2023-07-21Motor lithium battery.14250 battery
2023-05-24Future Development of Lithium Battery Diaphragm Materials
2022-11-10Can lithium battery manufacturers help you understand how to use drone lithium batteries correctly?1
2023-08-18Battery maintenance.18650 lithium battery cells
2023-08-12Battery storage.CR1212 battery
2023-05-10What are the components of lithium ion batteries?rechargeable solar energy storage battery
2023-03-17