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 Manufacturing
LiFePo4 Battery Pack 12V 350Ah
Portable Power Station vs. Solar Generators: The Differences
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
powerstation lifepo4
2023-04-07lithium boat batteries Vendor
2023-03-22lithium golf cart batteries
2023-03-22solar energy storage batteries wholesale
2023-03-20lithium ion golf cart batteries direct sales
2023-03-22home solar battery system wholesaler
2023-03-20solar generator for camping
2023-05-0848v lithium golf cart battery
2023-05-08lithium marine batteries
2023-05-08best solar generator for home
2023-05-08solar energy storage
2023-05-08lithium boat batteries
2023-05-0820kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System
2023-02-1476.8V 48Ah LiFePO4 Battery for Electric Motorcycles Scooter Tricycle Rickshaw
2025-05-21Lithium Ion Battery 18650 Pack 11.1V 1800mAh
2025-05-10Lithium Replacing Lead-Acid LiFePo4 Battery Pack 12V 200Ah
2022-09-1951.2V 100Ah Household Energy Storage System Wall Mount Home Battery Pack
2022-10-19Best 36V Lithium Battery for Golf Cart: The Ultimate Upgrade for Performance and Longevity
2025-03-24A Comprehensive Guide to Golf Cart Battery Chargers: Testing, Maintenance, and Choosing the Right Plug
2025-03-14How to choose an excellent lithium battery manufacturer for custom lithium batteries?12 volt deep cycle marine battery
2023-06-09Marine Power Redefined: The Advantages of 36V Lithium Batteries for Trolling Motors
2025-03-17What are the four stages of rechargeable lithium-ion batteries?
2022-10-1914500 battery parameters.48v lithium golf cart battery
2023-05-19Which of the colloid battery and lead -acid battery is better?
2023-02-24Lithium battery PACK processing needs attention matters.48v lithium golf cart battery
2023-03-09How is the power battery of new energy vehicles generally composed?
2022-10-15Soft bag lithium battery advantage!portable power station solar
2023-02-18