Description
Product Overview
This genuine Lenovo L13M4P02 54Wh battery is designed as a direct replacement for your original laptop battery. Manufactured to meet strict quality standards, it ensures reliable performance and safety.
Specifications
- Part Number: L13M4P02
- Capacity: 54Wh
- Voltage: 11.1V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatible Part Numbers (P/N)
- 121500250
- 35044556
- 5B10K10190
- L13N4P01
Compatible Models
- Lenovo Y50
- Lenovo Y50-70
- Lenovo Y50-70 Touch
- Lenovo Y50-80
- Lenovo Y70
- Lenovo Y70-70
- Lenovo Y70-70 Touch (80DU)
Important Compatibility Note
The compatibility list shown represents only a portion of supported models and part numbers. If you don’t see your specific model or battery part number listed, please leave this information in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Battery
| Situation | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than when new, lasting less than 1 hour |
| Swelling/Bulging | Battery case appears swollen or distorted – replace immediately for safety |
| No Charge | Battery won’t charge despite using correct charger and power outlet |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages |
| Random Shutdowns | Computer turns off unexpectedly even when battery indicator shows charge |
| Age | Battery is 2+ years old with noticeable performance degradation |
Estimated Battery Life
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing | 3-4 hours |
| Video Streaming | 2-3 hours |
| Office Applications | 3-4.5 hours |
| Gaming | 1-1.5 hours |
| Idle/Standby | 6-8 hours |
Note: These are conservative estimates for a new battery used with older hardware. Actual runtime may be shorter than when your device was new due to increased software demands and natural hardware aging.
Purchase Benefits
- One business day shipping
- 30-day money back guarantee
- One year warranty
- In stock – ready to ship
- Brand new product
- Free shipping
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