Laptop Battery AC14B8K for Acer Aspire ES1-131 ES1-311 ES1-331

Replace Part Numbers:
AC14B8K 4ICP5/57/80

Compatible Laptop Models:
For Acer Aspire ES1-131 ES1-311 ES1-331
ES1-511 ES1-512 ES1-520 ES1-521 ES1-531 ES1-731 ES1-731G Series
For Acer Aspire V3-111 V3-111P V5-122 V5-122P V5-132 V5-132P Series
For Acer Aspire E5-771 E5-771G Series
For Acer Aspire R3-131T R5-431T R5-471T R7-371T R7-372T Series
For Acer TravelMate B115-M B115-MP B116-M B116-MP B117-M B117-MP
P236-M P238-M P276 P276-MG Series
For Acer Chromebook 11 13 15 C810 C910 CB3-531 CB5-311 CB5-571 CB3-111 CB3-111-C8UB Series
For Acer Aspire One Z3-700 Series
For Acer Extensa 2508 2519 Series
For Acer Aspire V3-371 Series MS2392
For Acer Aspire V3-371-55DT V3-371-51QJ V3-371-30FA V3-371-52PY
For Packard Bell EasyNote: TF71-BM TG71-BM TG81-BA TG83-BA
For Gateway NE511 NE512 NE513 Series

Installation and usage instructions:

1. Before replacing the battery, be sure to turn off the power first and then remove the charger plug. Replacing the battery during the startup process may pose a safety hazard.
2.After removing the original battery, press the power button continuously for 10 seconds without releasing it. Release the remaining power and static electricity on the motherboard before replacing the new battery.
3. Before installing a new batter
y, confirm the positive and negative poles of the battery, especially the built-in battery, and be careful not to plug it in incorrectly.

Regarding Capacity:

Lithium batteries are consumables, and it is normal for their capacity to fluctuate by around+5% due to factors such as inventory time and usage environment.