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Question
9 p) H% c4 V+ c. LIEC 62133:2002 Subclause 2.5 and IEC 62133:2012 Subclause 5.6.1 requests that:
) a7 M- E( L* l3 O& yCells used in the assembly of batteries shall have closely matched capacities, be of the same design,# f4 Q& e. Z+ R! }
be of the same chemistry and be from the same manufacturer.% O ^; ^( t3 w. I' [" A# N
What is considered as acceptable in regards to “closely matched capacities”?! b" o e Z5 ^ s4 c$ G7 _ w9 H
Decision7 X4 J1 f$ W! }7 g p' V! w
If an active charge and discharge current control is used that, over the lifetime of the battery
4 H- t z j. A' x" Yassemblies, ensures the charging and discharging current of each parallel connected cell are within
2 ]+ C6 m" y5 A( v) s, G8 Fthe acceptable range of cell manufacturers’ specifications, the battery can be seen as one with% S5 q0 m# G/ b B6 a
closely matched capacities.
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: r; n j+ V$ w+ s" S5 ?+ N$ l
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发表于 2017-1-7 11:10
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