Specification:

Model: CS03XL
Battery Type: Li-ion
Voltage: 11.4V
Capacity: 46Wh
Condition:Brand new

Replace Part Number:
800231-141, 800513-001, CS03XL, CS03, HSTNN-UB6S, HSTNN-IB6Y, HSTNN-I33C-4, HSTNN-I33C-5, HSTNN-I41C-4, HSTNN-I41C-5.

Compatible with Laptop Models: (use "Ctrl+F" to find your model quickly)
The same laptop model will have several series. Make sure your battery model is CS03XL!
HP Elitebook 745 G3 G4

Z3T00UT T3L35UT T3L33UT T3L32UT T3L36UT T3L34UT P5W11UT 1FX56UT
1FX54UT 1FX52UT 1FX55UT 1FX53UT 1FX57UT
HP EliteBook 755 G3 G4

Z3T01UT T3L75UT T3L77UT T3L78UT T3L74UT T3L73UT T3L76UT
1FX51UT 1FX49UT 1FX50UT 1FY98UT 1FY99UT
HP EliteBook 840 G3 G4

Z2A59UT Z2A56UT Z2A57UT Z2A58UT X9U23UT X9U25UT X9U24UT T6F45UT V1H24UT T6F47UT Z2B09UT W0S14UT W0S13UT Z2B08UT V1H23UT T6F46UT V1H25UT T6F48UT T6F44UT Z2A55UT Z2A54UT
1GE44UT 1GE40UT 1LB77UT 1LB79UT 1FY18UT 1GE46UT 1GE45UT 1GE39UT 1LB78UT 1LB76UT 1GE43UT 1GE42UT 1GE41UT
HP EliteBook 850 G3 G4

V1H22UT V1P45UT V1H18UT V1H17UT V1H16UT V1H19UT V1H21UT V1H20UT W0S16UT W0S15UT Z3U88UT Z3U87UT V2W72UT Z3U83UT Z3U84UT Z3U85UT Z3U86UT
1BS52UT 1BS54UT 1BS51UT 1BS53UT 1BS47UT 1BS49UT 1BS48UT 1BS46UT 1BS50UT
HP ZBook 15u G3 G4 Mobile Workstation

V1H64UT T8R80AW V1H60UT V1H61UT V1H59UT T8R82AW X5E37AW X5E35AW V1H65UT V1P50UT V1H66UT V1H63UT V1H62UT
1BS35UT 1BS32UT 1BS31UT 1BS34UT 1BS33UT

For the new battery , we suggest that all of our customer should full charge it by AC power adapter ,because takes a long period, the capacity was strain out by inner PCB circuit, in order to protect your battery life,you can full charge to 100% and drain to 1% 2 times,then the capacity will recover.