Description
Product Overview
This genuine Lenovo NC140BW1 2S1P 31.92Wh battery is designed as a direct replacement for your original laptop battery. Manufactured to meet strict quality standards, this battery ensures reliable performance for your compatible Lenovo devices.
Specifications
- Battery Type: Li-ion
- Voltage: 7.6V
- Capacity: 31.92Wh
- Configuration: 2S1P
- Condition: Brand new
Compatible Part Numbers (P/N)
- NC140BW1
- 35042963
- 5B10K65026
Compatible Models
- Lenovo IdeaPad 100S-14IBR (80R9)
- Lenovo IdeaPad 100S-14IBR (80R9002WGE)
- Lenovo IdeaPad 100S-14IBR (80R90050GE)
- Lenovo IdeaPad 100S-14IBR (80R90051GE)
Compatibility Note
We’ve listed the most common compatible part numbers and models above, but this battery may work with additional devices. If you’re unsure about compatibility, please leave your specific laptop model or battery part number in the order notes during checkout, and we’ll verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery drains quickly even after full charge (lasts less than 1 hour) |
| Charging Issues | Battery won’t charge fully or stops charging at certain percentage |
| Swelling/Bulging | Battery case appears swollen or deformed (safety hazard) |
| System Warnings | Laptop shows “Consider replacing your battery” or similar messages |
| Age | Battery is over 2-3 years old with noticeable performance decline |
| Random Shutdowns | Laptop turns off unexpectedly even with reported charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
Note: These are conservative estimates for a new battery used with older hardware. Actual runtime may be shorter than when your laptop was new due to increased power demands from software updates and natural hardware aging.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- Free shipping
- In stock, brand new product
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