About this item:

Power Specs: Battery Type: Li-polymer , The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions.

Specification:Battery type: Li-ion ;Capacity : 46Wh ;Voltage : 11.4VCompatible with Laptop Models:

For HP Elitebook 745 G3 Series:
Z3T0OUTT3L35UT T3L33UT T3L32UT T3L36UT T3L34UT PSWIIUT IFX56UT
ForHP EliteBook 745 G4 Series:
IFX54UTIFX52UT IFX55UT IFX53UT IFX57UT
ForHP EliteBook 755 G3 Series:
Z3T0IUT T3L75UT T3L77UT T3L78UT T3L74UT T3L73UT T3L76UT
ForHP EliteBook 755 G4 Series:
IFX5IUT IFX49UT IFX50UT IFY98UT IFY99UT
ForHP EliteBook 840 G3 Series:
Z2A59UTZ2A56UTZ2A57UT Z2A58UT X9U23UT X9U25UT X9U24UT T6F45UT VIH24UTT6F47UTZ2BO9UTWOS14UTWOSI3UT Z2B08UT VIH23UT T6F46UTVIH25UTT6F48UTT6F44UT Z2A55UT Z2A54UT
ForHP EliteBook 840 G4 Series:
IGE44UT IGE40UT ILB77UT ILB79UT IFYIBUT IGE46UT IGE45UT IGE39UT ILB78UT ILB76UT IGE43UTIGE42UT IGE4IUT
ForHP EliteBook 850 G3 Series:
VIH22UT VIP45UTVIHI8UTVIHI7UTVIHI6UT VIHI9UTVIH2IUTVIH20UT WOSI6UT WOSI5UTZ3U88UZ3U87UTV2W72UT Z3U83UT Z3U84UT Z3U85UT Z3U86UT
ForHP EliteBook 850 G4 Series:
IBS52UT IBS54UT IBS5IUT IBS53UT IBS47UT IBS49UT IBS48UT IBS46UT IBS5OUT
ForHP ZBook l5u G3 Mobile Workstation:
VIH64UT T8R8OAW VIH60UT VIH6IUTVIH59UT T8R82AW X5E37AW X5E35AWVIH65UT VIP5OUT VIH66UTVIH63UTVIH62UT
ForHP ZBook 15u G4 Mobile Workstation:
lBS35UT IBS32UT IBS3IUT IBS34UT IBS33UT
ForHP mt42 Mobile Thin Client:
N9Z99AAN9Z98AA V2W65UA WOQI9AAN9Z95AA X9T99UA X9U29UA W5X77UA W5X78UAW5X79UA X9U32UAP5WO6UA X9U30UA X9U3IUA POAOOAA X9U57UT X9U93UA X9U92UA X9U90UAX9U57UT X9U92UAX9U9IUA
ForHP mt43 Mobile Thin Client:Z9F99AA.
Replace Part Number:
CS03/CSO3XL/HSTNN-I33C-4 /HSTNN-I33C-5 /HSTNN-4IC-4/HSTNN-4IC-5/HSTNN-IB6Y /HSTNN-UB6S/3ICP6/65/79 800231-141 800513-001

Note:
Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery.