Q: What battery replaces AP18C8K for Acer Aspire 5 and Swift 3?
The AP18C8K is an 11.4V 48Wh (4200mAh) Li-ion replacement battery compatible with Acer Aspire 5 A514-52, Swift 3 SF314-42/57/57G/58/58G, and Chromebook 314 (C933) series. Also replaces part numbers 3INP5/82/70, N17W7, N19Q2, N19H4, N19C4, N20C5. Ships 100% brand new. Backed by a 1-year warranty.
The AP18C8K is an 11.4V 48Wh (4200mAh) Li-ion replacement battery compatible with Acer Aspire 5 A514-52, Swift 3 SF314-42/57/57G/58/58G, and Chromebook 314 (C933) series. Also replaces part numbers 3INP5/82/70, N17W7, N19Q2, N19H4, N19C4, N20C5. Ships 100% brand new. Backed by a 1-year warranty.
Product Specifications
| Attribute | Details |
|---|---|
| Battery Model | AP18C8K |
| Capacity | 48Wh / 4200mAh |
| Voltage | 11.4V |
| Battery Type | Li-ion |
| Cell Grade | Grade-A, high quality |
| Color | Black |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- AP18C8K
- 3INP5/82/70
- N17W7
- N19Q2
- N19H4
- N19C4
- N20C5
Compatible Laptop Models
- Acer Aspire 5 A514-52 Series
- Acer Aspire 5 A514-52-58U3
- Acer Chromebook 314 C933 Series
- Acer Swift 3 SF314-42-R27B
- Acer Swift 3 SF314-42-R4XJ
- Acer Swift 3 SF314-57 Series
- Acer Swift 3 SF314-57G Series
- Acer Swift 3 SF314-58 Series
- Acer Swift 3 SF314-58G Series
- Acer Swift 3 SF314-58-58XS
- Acer Swift 3 SF314-58-523B
Why Choose This Battery
This AP18C8K replacement battery restores full runtime to your Acer Aspire 5, Swift 3, or Chromebook 314 laptop. Grade-A Li-ion cells deliver a stable 11.4V output with built-in BMS protection against overcharge, over-discharge, and short-circuit. High-capacity 48Wh design supports all-day productivity, online classes, and content streaming. Exact plug-and-play fit — no tools required. Backed by a 1-year warranty and dedicated after-sales support.