7.4V 700mAh Li-ion battery connector:SM-4P ,only fit for HJ811 HJ812 RC Boat. Don't use in other device except RC Boat. positive polar and negative polar direction is opposite with other device.
Discharge rate 10C, Charger rate 1C. USB charge cable built-in over-charged protection board,red light is solid when charge, red light is off and gree.
Battery dimensions: 54*28.5*14.6mm/ 2.14**1.12*0.57inch(L*W*H). Battery weight 45grams.
7.4V 700mAh Li-ion battery suitable for Bezgar TX126 HJ812 Remote control RC Boats.
7.4V 700mAh 5.18Wh Li-ion battery suitable for RANFLY YKC08 RC Boat,
7.4V 700mAh battery suitable for DEERC HJ812 Remote control Boat
Package include
2 x 7.4V 700mAh battery with SM-4P plug
7.4V USB charger cable with SM-4P plug for RC Boat.