This is a high-performance replacement digital battery for the Panasonic SDR-HS80, guaranteed to meet or exceed the OEM specifications of your original. The digital battery is 1.7 x 1.2 x 0.58 inches with an output of 3.6 volts. The chemistry is LI-ION at 895mAH capacity. Manufactured by Empire Scientific, model number BLI-400. We offer a 1 Year Warranty with purchase. See this product elsewhere at a lower price? Call or email us; we have a Price Match Guarantee.