BM Premium BP-828 Battery for Canon VIXIA GX10, HF G21, HFG30, HFG40, HFM30, HFM31, HFM32, HFM300, HFM301, HFM40, HFM41, HFM400, XA10, XA11, XA15, XA20, XA25, XA30, XA35, XF400, XF405 BP-828 BP828 Li-ion Battery for Canon VIXIA GX10, HF G10, HF G20, HF G21, HF G30, HF G40, HFM30, HFM31, HFM32, HFM300, HFM301, HFM40, HFM41, HFM400, HFS10, HFS11, HFS20, HFS21, HFS30, HFS100, HFS200, HF11, HF20, HF21, HF200, HG20, HG21, XA10, XA11, XA15, XA20, XA25, XA30, XA35 XF400, XF405 Camcorder Battery Specifications - Energy Storage Capacity: 3000mAh /Voltage: 7.4 volts, WH: 22.2Wh - New fully decoded chip works just like the original.(gives time left and does not need a special charger) Memory free for maximum performance - Absolutely no memory effect so that you can charge battery at anytime - Super Long Time Recording Battery has a one-year warranty - 100% Safety Guarantee: Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction Includes BP828 Battery + Micro Fiber Cleaning Cloth