Watson BP-827 Lithium-Ion Battery Pack (7.4V, 2600mAh) -Replacement for Canon BP-827 Battery Canon HF-10 , HF-100 , HF-11 , HF-20 , HF-200 , HF-21 , HF-G10 , HF-G20 , HF-M30 , HF-M300 , HF-M306 , HF-M31 , HF-M32 , HF-M36 , HF-M40 , HF-M400 , HF-M406 , HF-M41 , HF-M46 , HF-S10 , HF-S100 , HF-S11 , HF-S20 , HF-S200 , HF-S21 , HF-S30 , HG-20 , HG-21 , Legria HF-M306 , XA10 , XA10 HD Replacement for Canon BP-827 Battery Limited 1-Year Warranty