Canon BP-308 battery by Amstron is designed to replace Canon BP-308, BP-308B, and BP308S camcorder battery part numbers.
Chemistry: Li-Ion
Rating: 7.4V 850mAh
Dimensions (L''xW''xH''): 2.49 x 1.59 x 0.39
Warranty: 4 Year *Warranty covers any manufacture defect. Warranty does not cover damages due to misuse of the battery nor diminishing run time due to normal wear and tear.