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2 Pcs 5S 18/21V 20A Li-Ion PCM Lithium Battery Charging Protection Board PCB for 18650 Lithium Batteries Pack 2 x Battery Protection Board Green
The protection board is for 5 series Li-ion batteries mainly used for electric power tools. It uses special IC for 5S lithium batteries as processor to detect real-time voltage charge and discharge current and ambient temperature of each battery....
$9.69 Free Delivery