Battery plug: SM-3P connector, black 3 prongs,or called SM3P, 3 pin black connector, plug end cross-seciont size: 0.32*0.2 inch/ 8*5.0mm (L*W). Red cable is positibe polar, black cable is negative polar. Make sure this battery voltage, size, and plug all match before buying.
Battery size: L*W*H 69*36.5*18.5mm/2.72*1.44*0.73 inch. 7.4V 2S 1300mAh Li-ion Rechargeable Battery with SM-3P black 3 pin connector plug. Battery suitable for Some kind of Amphibious Remote Control RC Cars, which use 7.4V 1200mAh Battery with SM-3P plug. make sure your battery room size is suitable for this battery and plug are same too.
Real capctiy: 7.4V 1300mAh. 7.4V 2-Cell 1200mAh-1300mAh Battery replacment for some old version 1:14 Scale 26 Channel constrution Remote Control Truck,not fit new version.
7.4V 1300mAh lithium battery fit for Stunt RC Car with Watch Control. 7.4V 2S Li-ion battery replacement for some kind of 1/8 scale and 1/16 scales Remote control cars,which battery plug and size all match.7.4v Lithium battery Spare parts stutable for some kind of Amphibous Remote Control Cars. 7.4V 1300mAh Li-ion battery sutiable for Old version some kind of 1/18 Hobby RC Trucks, which use same SM-3P plug battery. Battery spare parts acessories suitable for some kind of 1815 1:18 RC Cars,which use same SM-3P plug and size battery.
USB Cable green light is flashing when charging, green light stop flash after full charged. red light keep solid. 7.4V SM-3P Li-ion battery spare parts suitable for Some 1/18 scales RC Tanks,which use same SM-3P and Same Size battery.
7.4V 1200mAh-1300mAh Lithium Rechargeable Battery spare parts suitable for some kind of 1/16 scales Ampibious RC Cars Trucks. which use same size and plug of battery.