Description
Product Overview
This genuine Lenovo L16M4PB2 55Wh battery provides reliable power replacement for your compatible Lenovo laptop. Manufactured to meet original equipment specifications.
Specifications
- Battery Type: Li-ion
- Capacity: 55Wh
- Voltage: 14.4V
- Condition: Brand new
- Part Number: L16M4PB2
Compatible Part Numbers (P/N)
- 5B10M55950
- 5B10M55951
- 5B10M55952
- L16C4PB2
- L16L4PB2
Compatible Models
- Lenovo Air 14 Pro
- Lenovo IdeaPad 720s
- Lenovo IdeaPad 720S-14
- Lenovo IdeaPad 720s-14IKB
- Lenovo IdeaPad 720s-14IKB (80XC/81BD)
- Lenovo IdeaPad 720S-14IKBR (81BD)
- Lenovo V720-14
- Lenovo V720-14 (80Y1)
- Lenovo V720-14-IFI
- Lenovo V720-14-ISE
- Lenovo xiaoxin Air 14 Pro
- Lenovo XIAOXIN AIR PRO
When to Consider Battery Replacement
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly after unplugging, 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 separation |
| System Warnings | Operating system displays “Consider replacing your battery” alerts |
| Inaccurate Charge Reading | Battery percentage jumps dramatically or shows incorrect levels |
| Overheating During Use | Battery becomes excessively hot during normal operation |
| Age Factor | Battery is over 2-3 years old with noticeable performance decline |
Compatibility Note
The compatibility list shown represents common models and part numbers, but is not exhaustive. If you don’t see your specific model listed, please leave your laptop model number or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Purchase Benefits
- Ships within one business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping
- 100% brand new product




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