Description
Product Overview
This Acer AC14B3K 49.7Wh battery is a genuine replacement part designed specifically for your Acer laptop. With high-quality construction and reliable performance, this battery ensures your device stays powered throughout the day.
Specifications
- Battery Part Number: AC14B3K
- Capacity: 49.7Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatible Part Numbers (P/N)
- AC14B3K
- KT.00403.032
- KT.00403.040
- KT.00403.041
- KT00403032
- KT00403041
Compatible Models
- Acer Aspire ES1-433
- Acer Aspire ES1-572
- Acer Aspire R15 (R5-571T)
- Acer Aspire R15 (R5-571TG)
- Acer Aspire R5-571T
- Acer Aspire R5-571TG
- Acer Chromebook 11 C730E
- Acer Spin 1 (SP111-31)
- Acer Spin 1 (SP113-31)
- Acer Spin 3 (SP315-51)
- Acer Spin 5 (SP513-51)
- Acer Swift 3 (SF314-51)
- Acer Swift SF314-51
- Acer TravelMate B117-M
- Acer TravelMate B117-MP
- Acer TravelMate P238-M
- Acer TravelMate P4 (P459-M)
- Acer TravelMate P4 (P459-MG)
- Acer TravelMate P449-G2-M
- Acer TravelMate P449-M
- Acer TravelMate P449-MG
- Acer TravelMate P459-G2-M
- Acer TravelMate P459-M
- Acer TravelMate P459-MG
- Acer TravelMate X3 (X349-M)
- Acer TravelMate X349-G2-M
- Acer TravelMate X349-M
When to Replace Your Laptop Battery
| Symptom | Description | Recommended Action |
|---|---|---|
| Short Battery Life | Battery drains quickly even after full charge | Consider replacement if runtime is significantly reduced |
| Battery Won’t Charge | Battery doesn’t charge or stops charging at low percentage | Replace battery if charger and port are functional |
| Swelling/Bulging | Battery appears swollen or causes case separation | Immediate replacement required for safety |
| Overheating | Battery gets unusually hot during use or charging | Replace to prevent damage to laptop components |
| System Errors | Laptop shows “battery not detected” or similar errors | Replace battery after troubleshooting connections |
| Age | Battery is 2-3 years old with reduced performance | Normal replacement cycle for optimal performance |
Important Compatibility Note
The compatible part numbers and models listed above are not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Purchase Benefits
- One business day shipping
- 30-day money back guarantee
- One year warranty
- In stock ready to ship
- Brand new product
- Free shipping
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