This is a high-performance replacement digital battery for the Hewlett Packard PHOTOSMART C912, guaranteed to meet or exceed the OEM specifications of your original. The digital battery is 2.79 x 1.53 x 0.81 inches with an output of 7.6 volts. The chemistry is Li-Ion at 2200mAH capacity. Manufactured by Empire Scientific, model number BLI-208. 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.