The Acer AC14B3K is a highly popular lithium-ion replacement battery. When your original battery starts to degrade, this replacement restores the mobility and productivity you need for work, school, or entertainment.
Key Specifications
- Voltage: 15.2V
- Capacity: 46Wh
- Design: Its compact form factor ensures a perfect fit inside your laptop’s chassis without adding bulk or affecting the cooling system.
Wide Compatibility
The AC14B3K features broad compatibility across a vast range of Acer devices. It is often cross-compatible or shares part numbers with models like the AC14B8K and AC14B8J.
It reliably powers the following series:
- Acer Aspire Series: R3-131T, R5-471T, R5-571T, R5-571TG, ES1-511, ES1-512, ES1-520, ES1-531, ES1-572, as well as the Aspire 5 (A515-51 and A515-52) series.
- Acer Nitro 5 Series: AN515-51, AN515-52, and AN515-53.
- Acer Swift 3 Series: SF314-51 and SF314-52.
- Acer Chromebooks: CB3-111, CB3-531, CB5-571, and C910.
- Other Models: Select V3-111, V3-331, and V3-371 models, as well as various TravelMate B and Extensa 25xx series laptops.
Important Note: Always double-check your laptop’s exact model number and battery connector before purchasing, as minor hardware variations can exist between different production batches.
An Easy, Cost-Effective Upgrade
Replacing an aging factory battery with the AC14B3K is generally a straightforward process. It offers a highly cost-effective way to extend the lifespan of your trusted Acer laptop, saving you from the expense of buying a brand-new computer.
To maximize the lifespan of your new battery, practicing proper battery care—such as keeping your laptop well-ventilated and avoiding letting the charge drop to 0%—is highly recommended.