Description
Product Overview
This ASUS C31N1602 57Wh battery is a genuine replacement part designed specifically for compatible ASUS laptop models. Manufactured to meet original specifications, this battery ensures reliable performance and safety.
Specifications
- Battery Part Number: C31N1602
- Capacity: 57Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatible Part Numbers
- 0B200-02090000
- C31Pq9H
- C31N1602
Compatible Models
- ASUS Zenbook U3000U
- ASUS Zenbook UX330U
- ASUS Zenbook UX330UAK
- ASUS Zenbook UX330UA
Need Help Finding Your Model?
We’ve listed the most common compatible part numbers and models above, but there are additional compatible devices. If you don’t see your specific model listed, please leave your laptop model or battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
When Should You Replace Your Laptop Battery?
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains significantly faster than when new, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted – replace immediately for safety |
| Not Holding Charge | Battery doesn’t charge fully or discharges rapidly even when showing full charge |
| System Warnings | Operating system shows “Replace Battery” or “Battery Health: Poor” messages |
| Age Factor | Battery is 2-3 years old with noticeable performance degradation |
| Random Shutdowns | Laptop shuts down unexpectedly even with remaining charge indicated |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-4 hours |
| Gaming | 1.5-2.5 hours |
| Mixed Use | 4-5 hours |
| Standby/Sleep | Up to 2 weeks |
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.
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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