About this item 1.Packge includes 1pcs 2S 1200mah 100C lipo battery 2.Battery Type: Lipo; voltage:7.4V; Cell: 2s;capacity: 1200mAh;rate: 100c;Plug Type: SM Connector and JST-XH 3 pin Connector. Battery Size / Weight(1PCS): 5.9cm*3cm*1cm/ 51.15g 3.Advanced 2s 1200mah batteries provide plenty of punch and battery life for your RC car boat and any devices that the voltage, connector, size can fit 4.As spare batteries for your remote-controlled car. High quality material guranteed, efficient and safe in normal usage,durable in long-term usage, help you get more playing time Features: Compact and lightweight, easy to carry. Large capacity allows you to play your toys for a long time. Great battery replacement for your transmitter of toys. Flexible and stable, durable performance. Easy to inst.