Battery module
A battery module includes a battery holder, a plurality of batteries, and a connecting element. The battery holder defines multiple arrays of receiving holes for receiving the batteries. The connecting element includes electrode pieces, main connecting piece modules, and a plurality of sub connectin...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A battery module includes a battery holder, a plurality of batteries, and a connecting element. The battery holder defines multiple arrays of receiving holes for receiving the batteries. The connecting element includes electrode pieces, main connecting piece modules, and a plurality of sub connecting piece modules. Each sub connecting piece module connects an array of batteries in series, and includes a plurality of first connecting piece. Each first connecting piece forms soldering concaves by pressing. The first connecting piece is connected to two adjacent batteries by tin soldering. The main connecting piece modules are connected to the electrode pieces and further connected to two ends of the sub connecting piece modules. |
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