Battery Holder Box 4S 1P 2P 4P 18650 DIY Power Wall 30A BMS No need Soldering HU
ab 10,70 €
4s1p / 2p battery box There is a 15A fuse on each circuit board, if there is a problem with the battery, it will not affect other batteries. The product is only a circuit board or battery box,without batteries.
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