This CTA Digital battery replaces the Panasonic CGA-DU14 camcorder battery. This battery was designed to meet or exceed OEM specifications and is 100-percent compatible to the original equipment chargers. Make Overstock.com your choice for all your audio and video needs. Battery Specifications: Chemistry: Lithium Ion Voltage: 7.2V mAh (Capacity): 1600mAh Memory Effect: No Warranty: 3 Years For use with the following Panasonic camcorders: PV-GS50 PV-GS55 PV-GS70 PV-GS120 PV-GS200 VDR-M30 VDR-M50 VDR-M70 And all similar models.