IROBOT Roomba 650 Vacuum Battery BB-211381

This is a high-performance replacement vacuum battery for the IROBOT Roomba 650, guaranteed to meet or exceed the OEM specifications of your original. The vacuum battery is 5.35 x 1.81 x 1.85 inches with an output of 14.4 volts. The chemistry is NIMH at 3500mAH capacity. Manufactured by Empire Scientific, model number VNH-101. 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.