Portable 3-in-1 5v 9v 12v DC 6500mAh Rechargeable Li-ion Battery - to power zoom on 2/3" video lenses Panasonic AF100 GH1 GH2 Olympus PEN E-P3 Portable 3-in-1 DC 12v 6500mAh / DC 9v 8500mAh / DC 5v 15000mAh Rechargeable Li-ion Battery Powers USB devices, cameras, cell phones, video lenses, CCTV Cameras, Cordless iPod and Mobile Phone Charger Specifcally designed to power zoom on 2/3" video lenses with our DC to Hirose cable, ASIN: B006WVLAB4 Built-in On/Off switch to save power, over-charge/discharge protection, working indicator light Includes battery, 110-240v charger, plus 5v 9v and 12v cables.