This is a generic, equivalent one, 100% compatible. This 15.2V 48Wh Replacement battery is designed to compatible with Acer KT0040G004 KT0030G004 3ICP5/57/80 4ICP5/57/80.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 15.2V
* Battery Capacity: 48Wh
* Chemistry: Li-ion
* Color: black
* Certification: CE FCC RoHS
* Condition: new, 1 Year Warranty!
* No memory effect, Over-charge protection, Over-discharge protection.
* Over-heat protection, Over-current protection, Short-circuit protection.

Compatible Part Numbers:
AC14B8K, AC14B3K, KT.0040G.004, KT0030G.004
KT0040G004, KT0030G004, 3ICP5/57/80, 4ICP5/57/80

Compatible with the following Acer laptop models:( Press " Ctrl+F " to Find your laptop model)
For Acer Chromebook CB3-111 CB3-111-C8UB CB3-531 CB5-311 CB5-571
For Acer Chromebook C810 C910
For Acer Extensa 2508 2519
For Acer Packard Bell EasyNote TF71-BM TG71-BM TG81-BA TG83-BA
For Acer TravelMate B115-M B115-MP B116-M B116-MP B117-M B117-MP P236-M P238-M
For Acer Aspire V3-371 V3-111P V3-371
For Acer Aspire V5-122 V5-132 V5-122P V5-132P
For Acer Aspire E3-111 E3-112 E3-112M
For Acer Aspire ES1-111 ES1-111M ES1-131 ES1-311 ES1-331 ES1-511 ES1-512 ES1-520 ES1-521 ES1-531 ES1-731 ES1-731G
For Acer Aspire E5-771 E5-771G
For Acer Aspire R3-131T
For Acer Aspire R5-431T R5-471T
For Acer Aspire R7-371T R7-372T
For Acer Gateway NE512

Package Included:
1 x 15.2V 48Wh Replacement Laptop Battery for Acer KT0040G004 KT0030G004 3ICP5/57/80 4ICP5/57/80