Description
Product Overview
This genuine ASUS C31N1539 57Wh battery is designed specifically for compatible ASUS laptop models. Manufactured to meet original equipment specifications, it ensures reliable performance and safety.
Specifications
- Capacity: 57Wh
- Voltage: 14.4V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatibility Information
Part Numbers (P/N)
- C31N1539
- 0B200-01180200
- 359190B1 SMP
- C31Pn9H
- 31CP4/91/91
Compatible Models
- ZenBook U305U
- UX305U
- UX305UA
- UX305UAB
Note: This list represents common compatible models and part numbers. Many additional compatible models exist. 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
| Symptom | Description |
|---|---|
| Short Runtime | Battery lasts less than 1 hour under normal use |
| Swelling/Bulging | Battery case appears expanded or distorted |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| Unexpected Shutdowns | Laptop turns off suddenly even with charge indicated |
| OS Battery Warnings | System reports “consider replacing your battery” |
| Age | Battery is over 2-3 years old with degraded performance |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing | 4-5 hours |
| Document Editing | 5-6 hours |
| Video Streaming | 3-4 hours |
| Gaming | 1.5-2.5 hours |
| Standby/Sleep | Multiple days |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than original performance due to increased software demands and general system power consumption over time.
Purchase Benefits
- Ships within one business day
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping
- Brand new product
Reviews
There are no reviews yet