Cell Type Conventional Li-polymer Capacity 4035mAh / 46Wh Device Voltage 11.4V Color Black Compatible Part Numbers:800231-141 800513-001 CS03 CSO3 CS03XL CSO3XL HSTNN-I33C-4 HSTNN-I33C-5 HSTNN-I41C-4 HSTNN-I41C-5 HSTNN-IB6Y 3ICP6/65/79 HSTNN-UB6SRXJR6, TPHRGFRR0G; FRROG, V7M6R, WJ38, WJ383, WRP9M, Y0WYY, Y40R5, Y61CV, YJNKK Compatible Models:HP Elitebook 745 G3: Z3T00UT T3L35UT T3L33UT T3L32UT T3L36UT T3L34UT P5W11UT 1FX56UT HP EliteBook 745 G4: 1FX54UT 1FX52UT 1FX55UT 1FX53UT 1FX57UT HP EliteBook 755 G3: Z3T01UT T3L75UT T3L77UT T3L78UT T3L74UT T3L73UT T3L76UT HP EliteBook 755 G4: 1FX51UT 1FX49UT 1FX50UT 1FY98UT 1FY99UT HP EliteBook 840 G3: Z2A59UT Z2A56UT Z2A57UT Z2A58UT X9U23UT X9U25UT X9U24UT T6F45UT V1H24UT T6F47UT Z2B09UT W0S14UT W0S13UT Z2B08UT V1H23UT T6F46UT V1H25UT T6F48UT T6F44UT Z2A55UT Z2A54UT HP EliteBook 840 G4: 1GE44UT 1GE40UT 1LB77UT 1LB79UT 1FY18UT 1GE46UT 1GE45UT 1GE39UT 1LB78UT 1LB76UT 1GE43UT 1GE42UT 1GE41UT HP EliteBook 850 G3:V1H22UT V1P45UT V1H18UT V1H17UT V1H16UT V1H19UT V1H21UT V1H20UT W0S16UT W0S15UT Z3U88UT Z3U87UT V2W72UT Z3U83UT Z3U84UT Z3U85UT Z3U86UT HP EliteBook 850 G4: 1BS52UT 1BS54UT 1BS51UT 1BS53UT 1BS47UT 1BS49UT 1BS48UT 1BS46UT 1BS50UT  HP ZBook 15u G3 Mobile Workstation: V1H64UT T8R80AW V1H60UT V1H61UT V1H59UT T8R82AW X5E37AW X5E35AW V1H65UT V1P50UT V1H66UT V1H63UT V1H62UT HP ZBook 15u G4 Mobile Workstation: 1BS35UT 1BS32UT 1BS31UT 1BS34UT 1BS33UT HP mt42 Mobile Thin Client: N9Z99AA N9Z98AA V2W65UA W0Q19AA N9Z95AA X9T99UA X9U29UA W5X77UA W5X78UA W5X79UA X9U32UA P5W06UA X9U30UA X9U31UA P0A00AA X9U57UT X9U93UA X9U92UA X9U90UA X9U57UT X9U93UA X9U92UA X9U90UA X9U91UA X9U90UT Y4D05UAHP mt43 Mobile Thin Client: Z9F99AA