Canon's BP-820 is a high capacity lithium ion battery for all Canon HF series camcorders.

The BP820 can be charged or discharged at any time without developing memory effects, meaning it will never lose its ability to hold a full charge. It has a voltage of 7.4V and a capacity of 1780mAh.

Compatible with:
HF G10 A Kit RFD, HF M30 RFD, HF M300 RFD, HF M31 RFD, HF M32 RFD, HF S20 RFD, HF S200 RFD, HF S21 RFD, HFM301RFD, HFM400RFD, HFM40RFD, HFM41RFD, HFS30RFD, VIXIA HF G10, VIXIA HF G20, VIXIA HF G30, VIXIA HF M30, VIXIA HF M300, VIXIA HF M301, VIXIA HF M31, VIXIA HF M32, VIXIA HF M40, VIXIA HF M400, VIXIA HF M41, VIXIA HF S10, VIXIA HF S100, VIXIA HF S11, VIXIA HF S20, VIXIA HF S200, VIXIA HF S21, VIXIA HF S30, VIXIA HF11, VIXIA HF20, VIXIA HF200, VIXIA HF21, VIXIA HG20, VIXIA HG21, VIXIA HF200 Flash Memory Refurbished, VIXIA HF20 Dual Flash Memory Refurbished, VIXIA HF21 Refurbished, VIXIA HF S100 Flash Memory Refurbished, VIXIA HF S10 Dual Flash Memory Refurbished, VIXIA HG20 Hard Disk Drive Refurbished, XA10, XA10RFD, XA20, XA25.