Replacement BP-819 Battery And Charger Kit for Canon Vixia HG20 HG21 HFS10 HFS11 HFS20 HFS21 HFS30 HFS100 HFS200 HF11 HF20 HF21 HF200 Camcorder + More!! BP819 BP-819 Li-ion Battery for Canon Vixia HFS10 HFS100 HFS11 Camcorder + Rapid AC/DC Battery Charger Battery Specifications - Energy Storage Capacity: 2100mAh /Voltage: 7.4 volts, Chemistry: Li-ion 100% Memory Free, Super Long Time Recording Battery has a one-year warranty Includes BP819 2100mah Battery + Rapid AC/DC Battery Charger + Micro Fiber Cleaning Cloth