Brand DIY Battery Kits

12V 3S 7P 40A BMS Li-ion Battery Pack DIY Kits Case Holder Fr 18650 Power Wall

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$13

List price: $13.00

Description:

Complete 12V 3S 7P DIY battery pack kit with a 40A BMS, designed for building your own 18650 lithium-ion power wall. Includes the protective case and cell holders to neatly assemble 21 cells (3 in series, 7 in parallel), with the integrated BMS safeguarding against overcharge, over-discharge, and short circuits. Ideal for solar energy storage, backup power, and custom DIY battery projects.

$13

In Stock

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12V 3S 7P 40A BMS Li-ion Battery Pack DIY Kits Case Holder Fr 18650 Power Wall

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