This is a high-performance replacement digital battery for the Panasonic DMW-BLE9, guaranteed to meet or exceed the OEM specifications of your original. The digital battery is 1.64 x 1.45 x 0.56 inches with an output of 7.2 volts. The chemistry is Li-Ion at 800mAH capacity. Manufactured by Empire Scientific, model number BLI-419. 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.