Replace Battery Part Number:

CANON
BP-809, BP-819, BP-827, BP-827(T)

Fits With Following MODELS: 
CANON
Canon HF Series
Canon HF10, Canon HF100, Canon HF11,

Canon HG Series
Canon HG20, Canon HG21,

Canon iVIS HF Series
iVIS HF S10, iVIS HF S11, iVIS HF10, iVIS HF100,
iVIS HF11, iVIS HF20, iVIS HG21,

Canon LEGRIA HF Series
LEGRIA HF M306, LEGRIA HF M31, LEGRIA HF M36,
LEGRIA HF S20, LEGRIA HF S200, LEGRIA HF S21,

Canon VIXIA HF Series
VIXIA HF M30, VIXIA HF M300, VIXIA HF M31, VIXIA HF S10,
VIXIA HF S100, VIXIA HF S11, VIXIA HF S20, VIXIA HF S200,
VIXIA HF S21, VIXIA HF10, VIXIA HF100, VIXIA HF11,
VIXIA HF20, VIXIA HF200, VIXIA HG20, VIXIA HG21