-What is the difference between lithium-ion battery and battery in performance?

What is the difference between lithium-ion battery and battery in performance?
author:enerbyte source:本站 click492 Release date: 2023-02-24 16:42:57
abstract:
Performance comparison between lithium ion battery and battery Temperature tolerance: The common operating temperature of lithium-ion batteries is - 20-60 ℃, but generally the performance of lithium-ion batteries will decline when the temperature is lower than 0 ℃, and the...

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Performance comparison between lithium ion battery and battery

Temperature tolerance: The common operating temperature of lithium-ion batteries is - 20-60 ℃, but generally the performance of lithium-ion batteries will decline when the temperature is lower than 0 ℃, and the discharge capacity will decrease accordingly, so the operating temperature of lithium-ion batteries with complete performance is usually 0~40 ℃. The temperature of lithium-ion batteries required by some special environments varies, and some can even operate normally in an environment of hundreds of degrees Celsius.

The working temperature of the storage battery is generally required to be between 20 ℃ and 25 ℃. When the temperature is lower than 15 ℃, its discharge capacity will decrease. When the temperature is lower than 1 ℃, its capacity will decrease by 1%. When the temperature is too high (more than 30 ℃), its life will be greatly shortened.

Cycle life: The cycle times of lithium-ion batteries are generally about 2000-3000, while the cycle times of batteries are about 300-500. The cycle life of lithium-ion batteries is about five or six times that of batteries.

Mass specific energy (WH/kg): 100-150 for lithium-ion batteries and 30-50 for batteries.

Volume specific mass (Wh/L): the lithium-ion battery is 200-250, and the battery is 60-90.

Charge and discharge: lithium ion battery has no memory effect; The battery can be charged and discharged at any time. The battery self-discharge is low, and the monthly self-discharge is less than 1%. The battery can be stored for a long time; Powerful, fast charging and fast discharging, more than 80% full in 20 minutes, and full discharge in 15 minutes.

The storage battery has memory effect and cannot be charged or discharged at any time; There is serious self-discharge phenomenon, and the battery is easy to be scrapped after being put aside for a period of time; The discharge rate is small and cannot be discharged with large current for a long time.

There is also a big difference between lithium-ion batteries and batteries in terms of environmental protection. In this era of environmental protection, environmentally friendly and efficient batteries can better conform to the development trend of the times and can be widely used. In modern times, lithium-ion batteries are used in all aspects of our life, such as mobile phone batteries, watch batteries, power car batteries, and so on.

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