High quality battery AC14B8K AC14B3K Laptop Battery for Acer Aspire R3, R5, R7, Chromebook, Swift 3 & Nitro 5 | 15.2V 48Wh

Rate this product 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 Compatible Models: (use “Ctrl F” to find your model quickly) Acer Chromebook C810 C910 CB3-531 CB5-571 CB3-111 Series Acer Aspire ES1-111 ES1-131 ES1-311 ES1-331 ES1-511 ES1-512 ES1-520 ES1-521 ES1-531 ES1-731 Series Acer Aspire V3-111 V3-371 V5-122 V5-122P V5-132 V5-132P Series Acer Aspire E3-111 E3-112 E3-112M E5-771 E5-771G Series Acer Aspire R3-131T R5-431T R5-471T R7-371T R7-372T Series Acer Chromebook 11 13 15 C810 C910 CB3-531 CB5-311 CB5-571 CB3-111 Series Compatible Models: (use “Ctrl F” to find your model quickly) Acer Extensa 2508 2519 Acer Aspire All-In-One Z3-700 Gateway NE511 NE512 NE513 Packard Bell EasyNote TF71-BM TG71-BM TG81-BA TG83-BA Acer Chromebook C910 CB3-111 CB3-111-C8UB CB3-111-C670 CB5-311 CB5-571 CB3-511 CB3-531 C810 C810-T78Y C810-T7ZT C810-T9CA C910-354Y Acer Chromebook 15 CB5-571 CB5-571-C1DZ CB5-571-C4G4 CB3-531 CB3-531-C4A5 Acer TravelMate B115-M B115-MP B116-M B116-MP B117-M B117-MP P236-M P238-M P276 P276-MG Acer Aspire V3-111 V3-111P V3-112 V3-112P V3-371 V3-371-55DT V3-371-51QJ V3-371-30FA V3-371-52PY V3-371-56RQ V3-371-55GS V5-122 V5-122P V5-132 V5-132P Acer Aspire ES1-520 R5-471T R7-372T R3-131T ES1-511 ES1-111 ES1-111M ES1-131 ES1-311 ES1-511 ES1-512 R7-371T ES1-531 E3-111 E3-112 E3-112M R5-571T R3-471T Acer Aspire ES1-520 ES1-521 ES1-531 ES1-731 ES1-731G E5-771 E5-771G Acer Aspire R3-131T R3-131T-P344 R3-131T-C0A7 R3-131T-C6YB R5-571T R5-571T-51CB R5-571T-525S R5-571T-59XT R5-571T-59DC R5-571TG R5-571T-71FN Acer Aspire R5-431T R5-471T R5-571TG R5-571TG-50RF R5-571TG-56WH R5-571TG-765T S14 R7-371T R7-372T Acer TravelMate Spin B1 B118-G2 B118-G2-R B118-G2-RN B118-M-C7DR B118-R B118-RN B118-RN-C6WX Acer TravelMate Spin B1 TMB118-RN TMB118-RN-C8JP TMP276 TMP276-M TMP276-MG Acer TravelMate B115-M B115-MP B116-M B116-MP B117-M B117-MP Acer TravelMate P236-M P238-M P276 P276-MG Acer Swift 3 SF314-51 SF314-51-50KS SF314-51-51PZ SF314-51-55RG SF314-51-740E SF314-51-77J3 SF314-51-345H SF314-51-3632 SF314-51-36R6 Acer Swift 3S F314-51 SF314-51-394Z SF314-51-51QP SF314-51-52KC SF314-51-52SR SF314-51-53TU SF314-51-731X SF314-51-74X2 SF314-51-79ZU