As a leading manufacturer of portable computer power accessories, Battery Technology is dedicated to providing innovation, reliable & affordable battery technology to generate power & functionality for notebook computers, camcorders, portable peripherals & cellular phones. Features Power Type: Li Ion Power: 11.1V, 8800m Ah Compatibility: Pavilion DV2000, DV6000 series; Compaq Presario V3000, V6000 series (also compatible with Pavilion DV3000, DV3001, DV3002, DV3003, DV3004, DV3005, DV3006, DV3007, DV3008, DV3009, DV3010, DV3011, DV3012, DV3013, DV3018, DV3019, DV3020, DV3021) (HIGH CAPACITY) (refer to BTI website for specific model compatibility) OEM P/N: EV089AA, 411463-141, 417067-001, 411462-141, 432306-001, 417066-01, 417066-001, HSTNN-IB32, HSTNN-DB31, HSTNN-Q21C, HSTNN-W20C