Description
Product Overview
This ASUS B31N1723 48Wh replacement battery is designed to restore your laptop’s original performance and mobility. Manufactured to meet OEM specifications for perfect compatibility and reliable operation.
Specifications
- Part Number: B31N1723
- Voltage: 11.4V
- Capacity: 48Wh
- Chemistry: Lithium-ion
- Condition: Brand new
Compatible Part Numbers
- 0B200-02850000
- 0B200-02850100
- B31N1723
Compatible Models
- ASUS B31Bn95
- ASUS F570UD
- ASUS M570DD
- ASUS TUF FX570UD
- ASUS VivoBook A570ZDs
- ASUS VivoBook F570UDs
- ASUS VivoBook FX570DDs
- ASUS VivoBook FX570UDs
- ASUS VivoBook FX570ZDs
- ASUS VivoBook K570UD
- ASUS VivoBook K570UDs
- ASUS VivoBook K570UD-DM009T
- ASUS VivoBook K570ZDs
- ASUS VivoBook M570DDs
- ASUS VivoBook R570UDs
- ASUS VivoBook R570ZDs
- ASUS VivoBook X570s
- ASUS VivoBook X570DDs
- ASUS VivoBook X570UDs
- ASUS VivoBook X570ZDs
- ASUS VivoBook YX570UDs
- ASUS VivoBook YX570ZDs
- ASUS X570DD
- ASUS X570UD
- ASUS X570UD-1B
- ASUS X570ZD
- ASUS X570ZD-1B
Need Help Finding Your Model?
We’ve listed the most common compatible models above, but there are additional compatible devices. If you don’t see your specific model listed, please leave your laptop model or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
When to Replace Your Battery
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1-2 hours under normal use |
| Swelling/Bulging | Battery case appears swollen or distorted, creating gap between battery and laptop chassis |
| Charging Issues | Battery won’t charge fully, charges extremely slowly, or doesn’t hold charge |
| System Warnings | Operating system displays “Replace Soon” or “Service Battery” alerts |
| Random Shutdowns | Laptop turns off unexpectedly even when battery indicator shows remaining charge |
| Age Factor | Battery is over 2-3 years old with noticeable performance degradation |
Expected Battery Life
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Document Editing | 3.5-4.5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-1.5 hours |
| Mixed Use | 2.5-3.5 hours |
| Standby/Sleep | 24+ hours |
Note: These are conservative estimates for a new battery in used 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 within one business day
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
- Brand new product
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