This is a high-performance replacement two-way battery for the Harris P5470, guaranteed to meet or exceed the OEM specifications of your original. The two-way battery is 4.5 x 2.3 x 1.07 inches with an output of 7.5 volts. The chemistry is NI-MH at 2500mAH capacity. Manufactured by Empire Scientific, model number BNH-23406. 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.