Specification: Chemistry: Li-ion Model No.: BH25040 Condition: Brand new Sub-Type: Replacement Battery Capacity: 8000mAh/8.0Ah 5500mAh / 5.5Ah Voltage (V): 18V 【Compatible with hoover ONEPWR Series】This battery replacement is compatible with all hoover ONEPWR product, replacement for BH53600V, BH55210, BH57005, BH12010, BH53310, BH57105, BH57125, BH57205, BH57225, BH53350 BH55500PC BH53420PC BH53352V2 BH53357VB and Oreck BK95519 BK95520PC (Please " Ctrl + F " to Find) .