This is a high-performance replacement video battery for the Samsung VPD103I, guaranteed to meet or exceed the OEM specifications of your original. The video battery is 2.19 x 1.52 x 0.8 inches with an output of 7.4 volts. The chemistry is Li-Ion at 1500mAH capacity. Manufactured by Empire Scientific, model number BLI-278. 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.