The VHI-NP500 camcorders battery is designed to replace the Hitachi VM-NP500, VM-N520.
Chemistry: Li-Ion
Ratings: 7.2V 1850mAh
Dimensions: 2.75 x 1.5 x 0.8125
Memory Effect: No
Warranty: Full 4 Year warranty *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.