This is a high-performance replacement vacuum battery for the Euro Pro Shark SV70, guaranteed to meet or exceed the OEM specifications of your original. The vacuum battery is 3.62 x 2.55 x 1.77 inches with an output of 14.4 volts. The chemistry is NIMH at 2000mAH capacity. Manufactured by Empire Scientific, model number VNH-111. 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.