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1Pcs Green 4S 40A 14.8V 16.8V Li-ion Lithium 18 650 Battery PCB BMS Board
Features: brand new high quality Made of high quality material 4 strings of 40A lithium battery protection board built-in recovery function - automatic recovery. Enhanced version suitable for electric drills with starting current below 80A and power...
$12.47 Delivery: $3.99