Description
Product Overview
This Acer SQU-1605 41.58Wh battery is a genuine replacement part designed specifically for compatible Acer laptop models. Manufactured to meet original specifications, it ensures reliable performance and extended usage time.
Specifications
- Capacity: 41.58Wh
- Voltage: 7.7V
- Chemistry: Lithium-ion
- Condition: Brand new
- Part Number: SQU-1605
Compatibility Information
Part Numbers (P/N)
- KT.0040B.001
- KT0040B001
Compatible Models
- Acer Spin 7 (SP714-51)
- Acer Swift 7 (SF713-51)
Note: The compatibility list above is not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Laptop Battery
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting significantly less than original capacity |
| Charging Issues | Battery won’t charge completely or requires frequent recharging |
| Swelling/Bulging | Battery case appears swollen or distorted, indicating potential safety hazard |
| Overheating | Battery becomes unusually hot during use or charging |
| System Warnings | Laptop displays “Replace Battery” or similar warning messages |
| Age | Battery is over 2-3 years old with noticeable performance degradation |
Purchase Benefits
- Same day shipping on orders placed before 3PM
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping on all orders
- 100% brand new product
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