Battery for Acer AC14B8K – NE511, NE512, Aspire E3-721,Aspire E5-721 Laptops

Upgrade your laptop’s power with the AC14B8K battery, a high-performance replacement designed for Acer Aspire, Nitro 5, Swift 3, and Chromebook models. Engineered for durability and reliability, this battery ensures extended usage time and efficiency.

Compatible Part Numbers:

AC14B8K

KT.0040G.004

KT.0030G.004

4ICP5/57/80

3ICP5/57/80

Compatible Laptop Models:

Acer Chromebook: CB5-571, CB5-571-C1DZ, CB5-571-C4G4, CB3-531, CB3-531-C4A5

Acer Aspire: R3-131T, R3-131T-P344, R5-571T, R5-571T-59DC, R5-571TG, R5-431T, R5-471T, R5-571TG-7229, R5-471T-51UN, R5-571T-59DC, R7-371T, R7-372T

Acer Aspire 5: A515-51, A515-51G

Acer Nitro 5: AN515-51, AN515-52, AN515-53

Acer Swift 3: SF314-51, SF314-52, SF314-52G

Ensure compatibility by checking your current battery’s model number before purchasing.

Why Choose This Battery?

✔ High-Capacity & Long-Lasting: Designed for extended performance and reliability.
✔ Perfect Fit & Compatibility: Matches the exact specifications of your original battery.
✔ Safe & Certified: Built with premium-grade lithium-ion cells with protection against overcharging, overheating, and short circuits.
✔ 6-Month Warranty: Backed by a hassle-free replacement warranty for peace of mind.

✔ Important Note: Swollen batteries are not covered under warranty.

Kindly Note this is a High Quality Replacement Laptop battery

Restore your laptop's battery life with this premium AC14B8K replacement. Order now!

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