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Question
3 B/ r" `, R G1 f# DIEC 62133:2002 Subclause 2.5 and IEC 62133:2012 Subclause 5.6.1 requests that:! k) e- G8 t) N/ d4 y. P
Cells used in the assembly of batteries shall have closely matched capacities, be of the same design,
- I/ e: J6 s: |2 g J7 J* e% Abe of the same chemistry and be from the same manufacturer.7 E7 a5 \1 s6 ]
What is considered as acceptable in regards to “closely matched capacities”?
6 B: _% o0 A( n7 zDecision2 r6 I2 _; q$ H$ o E+ c
If an active charge and discharge current control is used that, over the lifetime of the battery& \% h Y# m2 d# B7 K! h" _& M
assemblies, ensures the charging and discharging current of each parallel connected cell are within
$ o2 j6 O: I; v0 h9 z- Ethe acceptable range of cell manufacturers’ specifications, the battery can be seen as one with8 X1 t6 _! B& P
closely matched capacities.& v7 Z! [- u+ p5 E% ] L$ T
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发表于 2017-1-7 11:10
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