DIY Energy Storage Kit 18650 Battery Holder Case Box Bracket Slot PC+ABS Plastic Material,Support 1S8P 2S4P 4S2P 8S1P Splicable No Soldering Support High Current 2pcs (2pcs 2 * 4 Slots)
18650 DIY Energy Storage Kit Support 1S8P 2S4P 4S2P 8S1P Splicable