Description
Product Overview
This genuine Lenovo L20M4P71 57Wh battery provides reliable power for your compatible Lenovo laptop. Manufactured to meet original specifications, it ensures optimal performance and safety.
Specifications
- Battery Part Number: L20M4P71
- Capacity: 57Wh
- Chemistry: Lithium-ion
- Condition: Brand new, factory fresh
Compatible Part Numbers (P/N)
This battery replaces the following Lenovo part numbers:
- 4ICP5/41/108
- 5B10W13972
- 5B10W13973
- 5B10W13974
- 5B10W13975
- 5B11M90057
- L20C4P71
- L20D4P71
- SB10T83216
- SB10T83217
- SB10T83218
- SB11M89859
Compatible Models
Designed for these Lenovo ThinkPad models:
- ThinkPad X1 Carbon 9th Gen (20XW/20XX)
- ThinkPad X1 Carbon G10 (21CB, 21CC)
- ThinkPad X1 Carbon Gen 11 (21HM/21HN)
- ThinkPad X1 Yoga 6th Gen (20XY/20Y0)
- ThinkPad X1 Yoga 7th Gen (21CD, 21CE)
- ThinkPad X1 Yoga 8th Gen (21HQ/21HR)
When to Replace Your Battery
Consider replacing your laptop battery if you notice any of these common signs:
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| Swelling/Bulging | Battery case appears swollen or distorted |
| Overheating | Battery becomes unusually hot during use or charging |
| System Warnings | Laptop displays “Replace Battery” or similar alerts |
| Age | Battery is over 2-3 years old with reduced performance |
| Random Shutdowns | Laptop turns off unexpectedly even with charge remaining |
Compatibility Note
We’ve listed the most common compatible part numbers and models above, but compatibility extends to additional devices. 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’ll verify compatibility before shipping.
Purchase Benefits
- Same day shipping on orders before 3PM
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping on all orders
- 100% genuine new product
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