Description
Product Overview
This genuine Lenovo L17L3P71 37Wh battery is designed as a direct replacement for your original battery. It delivers reliable power and performance for compatible Lenovo devices.
Specifications
- Battery Part Number: L17L3P71
- Capacity: 37Wh
- Condition: Brand New
- Compatibility: See detailed lists below
Compatible Part Numbers (P/N)
This battery replaces the following Lenovo part numbers:
- 01AV478
- 01AV479
- 01AV480
- L17M3P72
- SB10K97620
- SB10K97621
- SB10K97622
Compatible Models
This battery is compatible with these Lenovo laptop models:
- ThinkPad T480s (20L7, 20L8)
When to Consider Battery Replacement
Here are common signs indicating you might need a new battery:
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly after unplugging, lasting significantly less than original runtime |
| Swelling/Bulging | Battery case appears swollen or distorted, potentially causing trackpad/keyboard lifting |
| Charging Issues | Battery won’t charge fully, charges extremely slowly, or doesn’t recognize charger |
| System Warnings | OS displays “Consider replacing your battery” or similar battery health alerts |
| Inconsistent Power | Laptop shuts down suddenly despite showing remaining charge, or percentage jumps erratically |
| Age | Battery is 2-3+ years old with noticeable performance degradation |
Uncertain About Compatibility?
We’ve listed the most common compatible part numbers and models, but there are additional compatible devices. 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’ll verify compatibility before shipping.
Purchase Confidence
- Ships in 1 Business Day: Quick order processing
- 30-Day Return Policy: Full refund within 30 days
- 1-Year Warranty: Protected against defects
- In Stock: Ready for immediate shipment
- Free Shipping: No additional charges
- Genuine Product: Authentic Lenovo battery
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