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发表于 2021-10-22 14:06
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af204 发表于 2021-10-21 13:50! g$ \: T) V- e# i2 k
就是说,如果有几节电池,其中一节电池放电到截止,其他的保持满电状态就可以?这样做,会有什么危险吗? ...
0 U" H* D0 r3 K8 c" c. d1 ~For batteries where the cells are configured in series, the test is repeated with the charge in one battery deliberately imbalanced. The imbalance is introduced into a battery that is fully discharged by charging one cell to approximately 50 % of being fully charged.
3 H7 g* C% h! K+ R. q4 G# I这个意思很明确了,电池组放电到截止,其中一节充电到50%电量,达到不平衡状态,然后在对整个电池组充电,充电过程中监测电池电压温度电流,不能超过电芯规格书的要求。4 W3 l; M4 O, N) q+ E. g
如果你的电池组没有设计单节电压截止,很容易超过限值。 |
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