This is a high-performance replacement digital battery for the Samsung NX10, guaranteed to meet or exceed the OEM specifications of your original. The digital battery is 2.1 x 1.41 x 0.56 inches with an output of 7.4 volts. The chemistry is Li-Ion at 1300mAH capacity. Manufactured by Empire Scientific, model number BLI-386. 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.