This is a high-performance replacement digital battery for the Canon EOS REBEL T5i, guaranteed to meet or exceed the OEM specifications of your original. The digital battery is 2.02 x 1.45 x 0.6 inches with an output of 7.4 volts. The chemistry is Li-Ion at 1120mAH capacity. Manufactured by Empire Scientific, model number BLI-384. 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.