AMZZN 7.4V 3500mAh 30C Li-po Battery with USB Smart Charger

High-performance 7.4V 3500mAh lithium polymer battery with a 30C discharge rate. This 2S1P cell configuration battery weighs 117g and measures 96mm x 34mm x 20mm. It has a three-pin balanced charging plug and a red JST-style connector. The package includes a USB smart charger with an input of DC 5V 2A and an output of DC 7.4V 1000mA, a screwdriver, a battery strap, and an adapter plug.