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29.4v 24v 7 string pcb 15a balans ic bescherming board bms diy 3.7v 7 s 18650 21700 26650 lithium batterij pack

USD 10.00USD 11.50

29.4v 24v 7 string pcb 15a balans ic bescherming board bms diy 3.7v 7 s 18650 21700 26650 lithium batterij pack

Description
Specification
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