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5S 21V 40A Li-Ion Lithium Battery Pack Charging Protection Board Charger Protection Board for 1 * Battery Charger Protection Board Green
and high quality. 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...
$7.29 Free Delivery
