Description
Product Overview
This genuine Lenovo 01AV443 42Wh battery is designed specifically for compatible Lenovo ThinkPad models. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Part Number: 01AV443
- Capacity: 42Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatible Part Numbers (P/N)
- 01AV442
- 01AV444
- SB10K97595
- SB10K97596
Compatible Models
- ThinkPad 11e 4th Gen (20HT/20HV)
- ThinkPad 11e 4th Gen (20HX/20J0)
- ThinkPad Yoga 11e 4th Gen (20HS/20HU)
- ThinkPad Yoga 11e 4th Gen (20HW/20HY)
When to Replace Your Battery
If you’re experiencing any of these issues, it might be time for a replacement:
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge |
| Swelling/Bulging | Battery case appears swollen or distorted |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| Overheating | Battery gets unusually hot during use or charging |
| System Warnings | Laptop shows “Replace Battery” or similar alerts |
| Age | Battery is 2-3 years old with reduced performance |
Compatibility Note
This battery is compatible with additional part numbers and models 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’ll 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 included
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