Expanding the support of Panasonic professional camcorders, the SL-VBD50 has been developed to power Panasonic models AG-HPX170, AG-DVX100 series and AG-HVX200. At a capacity of 5000mAh, the SL-VBD50 typically provides approximately 3.5 hours of power to the AG-DVX100 series and 2.5 hours for the AG-HPX170 and AG-HVX200. Battery capacity is displayed via a built-in 3-LED power indicator and remaining capacity can be easily checked at any time by pressing the check button located on the top of the battery. IDX's signature safety features are also included with battery protection circuitry for over-charge, over-discharge and over-current. Recharge the SL-VBD50 using the dual charger LC-VWP and, like all other IDX Lithium Ion battery models, this product can be recycled.