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Passion ebike 52v 20.3ah triangle battery High quality battery pack produce process

Posted by XieWen Hui on

Passion ebike  52v 20.3ah triangle battery High quality battery pack produce process

     Step 1: Choose power cell .  Digital cell battery and Power Cell difference  Digital cell : overheat then life will be much shorted than power cell .  Theory can be charged 600 times , actually can only charge 200 times .  Discharge rate is below 1C  Power cell : low heating , support big discharge current , discharge current is 3C Step 2: Machine Pick up cells : Mainly check the Internal resistance and voltage , Two cells Internal resistance tolerance is 3 Milliohms Two cells voltage tolerance is 3 millivolt. Pick up the cells is to make sure the High matching consistency  ,avoid...

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