Wasabi Power Battery for Canon BP-819 (2200mAh) and Canon VIXIA HF G10, HF G20, HF M30, HF M31, HF M32, HF M40, HF M41, HF M300, HF M400, HF S10, HF S11, HF S20, HF S21, HF S30, HF S100, HF S200, HF20, HF21, HF100, HF100, HF200, HG20, HG21, XA10 Rechargeable lithium-ion battery for Canon BP-819 Premium Japanese cells for longer battery life with no memory effect Decoded info-chip allows for complete compatibility with the Canon camcorder and charger Rated at 7.4V with 2200mAh for 20% longer run time than the Canon original Includes BP-819 battery and contact cover; 3-year manufacturer warranty