Description
Product Overview
This genuine Lenovo L20M3PD4 57Wh battery is designed as a direct replacement for your laptop. It delivers reliable power and performance while maintaining full compatibility with specified Lenovo models.
Specifications
- Part Number: L20M3PD4
- Capacity: 57Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatibility Information
Part Numbers (P/N)
- 5B11C73242
- 5B11C73244
- 5B11C73245
- 5B11E24665
- 5B11N52015
- 5B11N52031
- 5B11N52048
- L20C3PD4
- L20D3PD4
- L20L3PD4
- SB11C73240
- SB11C73241
- SB11C73242
Models
- ThinkPad E14 Gen 2 (20T6, 20T7, 20TB)
- ThinkPad E14 Gen 3 (20Y7, 20YD, 20YE, 20YF)
- ThinkPad E14 Gen 4 (21E3, 21E4, 21EB, 21EC)
- ThinkPad E15 Gen 2 (20T8, 20T9, 20TD, 20TE)
- ThinkPad E15 Gen 3 (20YG, 20YH, 20YJ, 20YK)
- ThinkPad E15 Gen 4 (21ED, 21EE)
Note: This list represents common compatible models and part numbers. If your specific model or battery part number isn’t listed, please leave it in the order notes during checkout and we’ll verify compatibility for you.
When to Replace Your Battery
| Situation | Description |
|---|---|
| Short Runtime | Battery lasts less than 1-2 hours on full charge despite power-saving settings |
| Swelling/Bulging | Battery appears physically swollen or causes case separation |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| Unexpected Shutdowns | Laptop turns off suddenly even with 20-30% charge remaining |
| OS Warnings | Windows reports “Consider replacing your battery” or similar messages |
| Age | Battery is 2-3 years old with noticeable performance degradation |
Estimated Battery Life
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Light Gaming | 2-3 hours |
| Mixed Use | 4-5 hours |
| Standby/Sleep | Up to 48 hours |
Important Note: These are conservative estimates for a new battery in older hardware. Actual battery life may be shorter than when your device was new due to increased software demands and natural hardware aging.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Free shipping
Reviews
There are no reviews yet