diy 18650 4 cell charger for £3

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as the batts are in parallel they will balance them self out on there own as it is just 1 batt like this so should be able to hook up that bms from a pound land pink mirror pos neg to the cells in the holder a give me a 4 cell charger for 3 quid.

 

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well its not blown up yet, should get well over 10000mah

 

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10435mah