Description
Product Overview
This genuine Lenovo L17L3P71 37Wh battery is designed as a direct replacement for your original battery. Manufactured to meet strict quality standards, it ensures reliable performance and safety.
Key Features
- Genuine Lenovo replacement battery
- 37Wh capacity for extended usage
- Lithium-ion technology
- Direct replacement for original battery
- One business day shipping
- 30-day money-back guarantee
- One-year warranty
- In stock, brand new
- Free shipping
Compatibility Information
Part Number (P/N)
- L17L3P71
- 01AV478
- 01AV479
- 01AV480
- L17M3P72
- SB10K97620
- SB10K97621
- SB10K97622
Model Compatibility
- ThinkPad T480s (20L7, 20L8)
Note: This battery is compatible with additional part numbers and models beyond those listed. If you’re unsure about compatibility, please leave your laptop model or current battery part number in the order notes, and we’ll verify before shipping.
When to Consider Battery Replacement
Here are common indicators that your laptop battery may need replacement:
| Symptom | Description | Severity |
|---|---|---|
| Short Runtime | Battery drains quickly, lasting less than 1-2 hours under normal use | High |
| Swelling/Bulging | Battery case appears swollen or distorted | Critical – Replace Immediately |
| Charging Issues | Battery won’t charge fully or charges intermittently | High |
| Overheating | Battery becomes unusually hot during use or charging | High |
| System Warnings | Laptop displays “Consider replacing your battery” messages | Medium |
| Age | Battery is 2-3 years old with noticeable performance decline | Medium |
Expected Battery Life
Estimated runtime for Lenovo L17L3P71 37Wh battery under different usage scenarios:
| Usage Scenario | Estimated Runtime | Power Consumption Level |
|---|---|---|
| Web Browsing & Email | 3-4 hours | Low |
| Document Editing | 2.5-3.5 hours | Low-Medium |
| Video Streaming | 2-3 hours | Medium-High |
| Gaming | 1-1.5 hours | High |
| Standby/Sleep | 24+ hours | Very Low |
Important Note: These are conservative estimates for a new battery used with older hardware. Due to increased power demands from modern software and natural hardware aging, runtime may be shorter compared to when your device was new.
Ordering & Support
We ship within one business day and offer a 30-day money-back guarantee. All products include a one-year warranty and free shipping. Contact us with any compatibility questions before ordering.
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