Our patented lithium-ion battery is engineered to provide the most advanced cordless technology in the industry. Exclusive Innovations offer extended cleaning time with rapid charge and fade-free power for continuous performance from start to finish. Run time comparison based on Hoover React Cordless in high power mode versus leading stick vacuum in boost mode. Compatible with models BH53100, BH53110, BH53110, BH53120, BH53100, BH53210, BH53220, and BH53230PC.