The Flip Video Ultra Replacement Battery Pack allows you to keep your Ultra or UltraHD video camera charged and ready to shoot anytime, anywhere. A convenient, environmentally friendly and longer lasting alternative to disposable AA or AAA batteries, the Battery Pack recharges when your Ultra or UltraHD video camera is connected to your computer's USB port or to a Flip Video Power Adapter.

Type: Ni-MH
Voltage: 2.4V
Capacity: 2100mAh
Compatible with Flip Ultra (2nd Generation) and Flip UltraHD Camcorders.
After fully charged it can power the Flip Ultra 120 minute camcorder for 4.5 hours and Flip UltraHD 120 minute camcorder for 2.5 hours.