Catalog > Consumer Electronics > Kits > Various Kits Lithium Battery Protection Board Lithium Battery Protection Board HKD 2S LITH BATT CHARGE/PROT 20A 2S 7.4V 8.4V 18650 Lithium Battery Protection Board 20A 36.67 ZAR inc for 1 Each 7 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Product model : HW-391 Charging Voltage : DC 8.4-9V Version: Balance Continuous discharge current : maximum 20A (if heat dissipation environment is not good, please reduce the use of load current) Continuous charging current : maximum 10A Applicable Choice : For lithium batteries with nominal voltage of 3.7V and charge of 4.2V (including 18650, 26650 and polymer lithium batteries), can start-up current 25A, power less than 50W electric drill, or 168W resistive load Product size : 48mm*20mm*4mm/1.88*0.78*0.15'' Packing weight : 3g