Description
Product Overview
This genuine Lenovo 45N1038 44Wh battery delivers reliable power for your compatible Lenovo laptops. Manufactured to meet original specifications for optimal performance and safety.
Specifications
- Part Number: 45N1038
- Capacity: 44Wh
- Chemistry: Lithium Ion
- Condition: Brand New
Compatible Part Numbers (P/N)
Direct replacement for batteries with these part numbers:
- 0A36287
- 0A36309
- 42T4844
- 42T4845
- 42T4846
- 42T4847
- 45N1036
- 45N1037
- 45N1039
- 45N1065
- 45N1067
- 45N1143
Compatible Models
Designed for these Lenovo laptop models:
- ThinkPad T420s
- ThinkPad T420si
- ThinkPad T430s
- ThinkPad T430si
- Lenovo 66+
- Lenovo 81+
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly when unplugged, lasting less than 1 hour |
| Battery Not Charging | Battery percentage doesn’t increase when connected to power adapter |
| Swelling/Bulging | Battery appears physically swollen or causes case deformation |
| Overheating | Battery becomes unusually hot during use or charging |
| System Warnings | OS displays “Consider replacing your battery” or similar alerts |
| Age | Battery is 2-3 years old with noticeably reduced performance |
Compatibility Note
We’ve listed the most common compatible part numbers and models above, but this battery fits additional devices. 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 in 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping
- 100% brand new product
Reviews
There are no reviews yet.