AC14B8K / AC14B3K Laptop Battery for Acer — Reliable Power for Everyday Performance
Keep your Acer laptop running at its best with the AC14B8K / AC14B3K Replacement Battery, engineered for Acer Aspire R3-131T, R5-471T, R5-571T, R7-371T, and Chromebook CB3, CB5, Swift 3, Nitro 5 series. Designed to deliver lasting performance and stable power, this high-quality battery ensures your device stays powered through work, study, and entertainment.
Specifications
-
Voltage: 15.2V
-
Capacity: 48Wh / 3220mAh
-
Cells: 4-cell Lithium-ion
-
Battery Type: Rechargeable, high-efficiency Li-ion pack
-
Compatible Part Numbers: AC14B8K, AC14B3K, KT.00407.001, KT.00403.003, and more
Product Highlights
-
Perfect Fit & Compatibility: 100% compatible with a wide range of Acer models including Aspire, Chromebook, Swift 3, and Nitro 5 series.
-
High-Capacity Cells: Built with premium Li-ion cells for longer run time and lower power loss.
-
Stable Performance: Smart IC control ensures efficient energy management and prevents overcharging, overheating, and short-circuiting.
-
Reliable Quality: Manufactured under strict standards with CE, FCC, and RoHS certifications for safety and reliability.
-
Best Value Choice: A cost-effective and long-lasting replacement that restores your laptop’s portability at a fraction of OEM prices.
Why Choose This Battery?
If your Acer laptop struggles with short battery life or unexpected shutdowns, the AC14B8K / AC14B3K battery is the ideal upgrade. Enjoy stable performance, consistent charging cycles, and renewed productivity without spending a fortune.
Compatible Models Include:
Acer Aspire R3-131T, R5-471T, R5-571T, R7-371T, Chromebook CB3-111 / CB3-511 / CB3-531 / CB5-571, Swift 3 SF314-51 / SF314-52, and Nitro 5 AN515-51 / AN515-52 / AN515-53 Series.
Replace Part Numbers:
- AC14B3K 4ICP5/57/80 AC14B8K KT.0040G.004 KT0030G.004 3ICP5/57/80
AC14B8K AC14B3K Replacement Laptop Battery for Acer Aspire and Chromebook Series – High-Performance 15.2V 48Wh Power Solution
Q1: Is this AC14B8K / AC14B3K battery compatible with my Acer laptop?
Absolutely! This AC14B8K / AC14B3K laptop battery is designed for a wide range of Acer Aspire and Chromebook models, including:
R3-131T, R5-471T, R5-571T, R7-371T, CB3-111, CB3-511, CB3-531, CB5-571, Swift 3 SF314-51 / SF314-52, and Nitro 5 AN515-51 / AN515-52 / AN515-53.
If your model matches any of these, it’s a perfect fit!
Q2: How long does the AC14B8K replacement battery last per charge?
With a 15.2V 48Wh high-capacity design, this battery provides up to 4–6 hours of dependable runtime, depending on your laptop usage. It ensures long-lasting productivity whether you’re working, streaming, or gaming.
Q3: Is this Acer AC14B3K battery safe and reliable?
Yes — every unit is built with Grade A lithium-ion cells, smart IC protection, and strict quality control. It offers full protection against overcharging, overheating, and short-circuits, ensuring safe and stable performance.
Q4: Why choose this replacement over a cheaper one?
This isn’t just a compatible battery — it’s a premium, high-value replacement built for performance and longevity. You’ll enjoy:
-
Original-like fit and finish
-
Consistent charging cycles (500+ times)
-
Energy-efficient power management
-
Affordable pricing with OEM-level reliability
Q5: How do I install the AC14B8K / AC14B3K laptop battery?
Installation is easy — simply remove the back cover, disconnect the old battery, and plug in the new one. No technical background needed. A screwdriver set and YouTube guide can help if you’re new to DIY replacements.
Upgrade your Acer with dependable power today!
Bring your laptop back to life with the AC14B8K / AC14B3K 15.2V 48Wh replacement battery — reliable, safe, and built to last.
Order now and enjoy stable, long-term power at an unbeatable value.
Reviews
There are no reviews yet.