25C 7.4V 2000mAh Rechargeable Lipo Battery with Banana Plug.
2 in 1 Battery Charger - Input: DC 5V, 1-2A; Output: 7.4V 2*600mA.
Save Charging Time - Charging 2 batteries at the same time.
Security - Over charge protection, Short circuit protection.
Charging Status - Light in Green when charging, light off when charging complete.