Description
Product Overview
This genuine Lenovo L18M4PF0 45Wh battery is designed as a direct replacement for your Lenovo ThinkBook series laptop. Manufactured to meet original specifications, it ensures reliable performance and safety.
Specifications
- Battery Part Number: L18M4PF0
- Capacity: 45Wh
- Condition: Brand new, factory fresh
- Chemistry: Lithium-ion
Compatible Part Numbers (P/N)
- 5B10S73499
- 5B10S73500
- 5B10S73501
- 5B10W67315
- 5B10W67334
- 5B10W67399
- L18C4PF0
- L18D4PF0
- SB10W67202
- SB10W67259
Compatible Models
- ThinkBook 13s (20R9)
- ThinkBook 13s IWL (20R9)
- ThinkBook 13s-IML (20RR)
- ThinkBook 13s-IWL (20R9)
- ThinkBook 14s-IML (20RS)
- ThinkBook 14s-IWL (20RM)
- ThinkBook Plus (20TG)
When to Consider Battery Replacement
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly after unplugging, lasting significantly less than original runtime |
| Battery Not Charging | Battery percentage doesn’t increase when connected to power adapter |
| Swelling/Bulging | Battery appears physically swollen or causes case deformation |
| System Errors | Frequent “battery not detected” or “consider replacing your battery” warnings |
| Age Factor | Battery is over 2-3 years old with noticeable performance degradation |
| Inconsistent Power | Laptop randomly shuts down even with remaining battery percentage |
Compatibility Note
The compatible part numbers and models listed 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.
Shipping & Warranty
- Ships within one business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
Reviews
There are no reviews yet.