Description
Product Overview
This Acer AP19B8K 43.08Wh battery is a genuine replacement part designed specifically for compatible Acer laptops. Manufactured to meet original equipment specifications, it delivers reliable power and performance.
Specifications
- Voltage: 11.4V
- Capacity: 43.08Wh
- Chemistry: Lithium-ion
- Part Number: AP19B8K
- Condition: Brand new
Compatible Part Numbers
KT.0030G.022
Compatible Models
This battery is compatible with numerous Acer models including:
- Acer Aspire 1 (A114-21, A114-33, A115-32)
- Acer Aspire 3 (A314-22, A314-22G, A314-35, A315-23, A315-23G, A315-24PT, A315-33, A315-35, A315-510P, A315-56, A315-57G, A315-58, A315-58G, A317-33, A317-52, A317-53, A317-53G)
- Acer Aspire Spin (A317-52)
- Acer Chromebook 311 (C722, C722T)
- Acer Chromebook 314 (CB314-2H, CB314-2HT)
- Acer Chromebook 331 (C722-MT8183)
- Acer Extensa 15 (EX215-22, EX215-22G, EX215-32, EX215-53G, EX215-54, EX215-54G, EX215-55)
- Acer Spin 1 (SP114-31, SP114-31-C1VN)
- Acer TravelMate (B311-31, B311R-31, B311R-32)
- Acer TravelMate Spin B3 (B311-31)
When to Replace Your Laptop Battery
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting less than 1 hour |
| Swelling/Bulging | Battery case appears swollen or distorted in shape |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Shutdowns | Laptop shuts down suddenly even with charge remaining |
| Overheating | Battery becomes unusually hot during use or charging |
| Age | Battery is over 2-3 years old with noticeable performance decline |
Compatibility Note
The compatibility list above shows our most common verified models, but many additional Acer models use the AP19B8K battery. If you don’t see your specific model listed, please leave your laptop model number or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock – ready to ship
- Free shipping
- Brand new product




Reviews
There are no reviews yet.