Power Pack for Canon VIXIA HG20 Digital Camcorder. (One Progo Brand Li-Ion Rechargeable Replacement Battery + One Pocket Charger With Car Adapter) For Canon BP-819 BP819 (Extended Capacity of BP-808 BP-809). Use same as original OEM. Shows time on LCD! Battery Made with info-chip, which can show remaining time on camcorder LCD. It also can be charged by Canon original charger and camcorder. 100% Compatible with original manufacturer equipments and chargers, guaranteed! Integrated microchip prevents overcharging, overheat & provide short circuit protection. 7.4v 2000mAh Package includes one pocket AC/DC rapid battery charger with car adapter One year USA warranty!