source:other news
release time:2023-08-23
Hits:0
Popular:

Assuming that the voltage of the polymer battery remains constant and the discharge current decreases. The power output of polymer batteries will also decrease. If the temperature rises, the opposite is true. The output power of polymer batteries will increase. Temperature also affects the transmission speed of electrolyte, with an increase in temperature accelerating and a decrease in temperature slowing down: the charging and discharging performance of polymer batteries will also be affected. But the temperature is too high. It will disrupt the chemical balance inside the polymer battery.
After the battery is assembled and injected with liquid, it will be charged and activated once, which is called formation. The specified temperature for formation is 45 ± 5 ℃.
After being formed and allowed to stand for a period of time, a capacity test will be conducted to charge the battery. The specified temperature for capacity testing is 35 ± 5 ℃.
The storage temperature of batteries is generally 25 ± 5 ℃, which affects the activity of lithium ions. The higher the temperature, the higher the activity. However, if the temperature exceeds 60 ℃, it may cause irreversible damage to the isolation film inside the polymer battery, leading to battery scrapping. If the temperature is too low, the lithium ion activity will be too low, resulting in the battery capacity not being discharged, which means it is out of charge.
In winter in the north, this is the reason why a fully charged indoor phone cannot make calls outdoors. But as long as it returns to room temperature, it will recover, and the impact on the battery is not very significant. When a battery is used at 35 ℃, its capacity is relatively high. If the temperature rises again, the impact on capacity is relatively small. However, if the temperature exceeds 60 ℃, it may damage the battery and thus affect its lifespan.
If the temperature is too low, it will result in a lower capacity, which means that some of the electricity is not discharged. Overall, the capacity difference of batteries during normal use is not significant. Taking lithium iron phosphate cells as an example, the capacity at 20 ℃ is only about 0.95% lower than that at 45 ℃, which is less than 1%.
Read recommendations:
solar battery storage system Processor
14650 Lithium Ion Battery for Electric Toothbrush
Molicel 21700 Battery Series Review: P42A, P45B, and P50B for High-Performance Applications
The naming method and number of lithium batteries
Last article:What are the advantages and disadvantages of soft pack lithium batteries?solar generators for sale
Next article:What are the advantages and disadvantages of ternary lithium batteries introduced by lithium battery manufacturers?best golf cart batteries
related suggestion
deep cycle marine battery wholesale
2023-03-20dual purpose marine battery wholesale
2023-03-20lithium marine batteries wholesale
2023-03-22lithium golf cart batteries company
2023-03-22home solar battery system direct sales
2023-04-07solar energy storage batteries manufacturer
2023-04-07best trolling motor battery
2023-05-08solar batteries for home
2023-05-08solar power storage
2023-05-0836 volt golf cart batteries
2023-05-0848 volt golf cart batteries
2023-05-08best golf cart batteries
2023-05-083600W 5120Wh solar power station lifepo4 battery portable with wheels
2023-06-07Lithium Replacing Lead-Acid LiFePo4 Battery Pack 12V 200Ah
2022-09-195kWh Household Energy Storage System 51.2V 100Ah Battery LiFePo4 for Solar Power
2022-09-29Lithium Ion Battery 18650 Pack 10.8V 2600mAh
2025-05-10Golf Cart 51.2V 150Ah LiFePo4 Battery Pack
2022-09-29What are the characteristics of robot batteries?
2023-02-06How to choose an excellent lithium battery manufacturer for custom lithium batteries?12 volt deep cycle marine battery
2023-06-09Choosing the Best AGM Golf Cart Battery: A Guide to Performance and Longevity
2025-03-14Main risks in transportation of lithium-ion batteries.solar generator for rv
2023-07-24What’s the Difference Between 48V and 51.2V Golf Cart Batteries?
2025-03-12The development potential of lithium iron phosphate batteries
2023-02-15Lithium battery development process.48v lithium golf cart battery
2023-05-10What are the main advantages and disadvantages of lithium-ion batteries?solar powered electric generator
2023-06-21What should I pay attention to when using the 12V lithium battery?
2022-10-10Paper lithium battery reality significance
2023-06-02