Description
Product Overview
This genuine Lenovo 01AV400 42Wh battery provides reliable power for your compatible Lenovo devices. Manufactured to meet original specifications for optimal performance and safety.
Specifications
- Capacity: 42Wh
- Voltage: 7.6V
- Chemistry: Lithium-ion
- Condition: Brand new
- Part Number: 01AV400
Compatible Part Numbers (P/N)
- 01AV400
- 01AV401
- 01AV402
- SB10J78997
- SB10J78998
- SB10J7899B
Compatible Models
- ThinkPad 13
- ThinkPad 13 (20GJ)
- ThinkPad 13 (20GK)
- ThinkPad 13 Chromebook
- ThinkPad 13 Chromebook (20GL/20GM)
When to Replace Your Battery
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted, creating safety hazard |
| Charging Issues | Battery won’t charge fully or requires frequent recharging |
| System Warnings | Laptop shows “Consider replacing your battery” or similar alerts |
| Overheating | Battery becomes unusually hot during use or charging |
| Age | Battery is 2-3 years old with noticeable performance degradation |
Compatibility Note
This battery is compatible with additional Lenovo models and part numbers beyond those listed. If you’re unsure about compatibility, please leave your specific laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Shipping & Warranty
- Ships within one business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Brand new product
- Free shipping included
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