Description
Product Overview
This ASUS C31N1721 56Wh replacement battery is designed to restore your laptop’s mobility and performance. Manufactured to meet original specifications, it ensures reliable power delivery for compatible ASUS models.
Specifications
- Part Number: C31N1721
- Capacity: 56Wh
- Condition: Brand New
- Compatibility: See detailed list below
Compatibility Information
Battery Part Number (P/N): C31N1721
Compatible Part Numbers (P/N)
- 0B200-02830000
- 0B200-02830100
- 0B200-02830200
- 0B200-02830300
- 3759D4
- C31Pp95
- ICP4059134
Compatible Models
- E406MA
- E406SA
- L406MA
- L406MA-BV157TS
- L406MA-EK077TS
- L406MA-EK158TS
- L406MA-EK342TS
- L406MA-EK954TS
- R420MA
- R420MA-BV164TS
- VivoBook E406MA
- VivoBook E406MA-EB155T
- VivoBook E406MA-EK065RA
- VivoBook E406MA-EK072TS
- VivoBook E406SA
- VivoBook E406SA-BV013T
- VivoBook E406SA-BV072TS
Note: This list represents common compatible models. If your specific model or battery part number isn’t listed, please leave it in the order notes and we’ll verify compatibility before shipping.
When to Replace Your Battery
Consider replacing your laptop battery if you notice any of these common symptoms:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted, potentially damaging laptop chassis |
| Charging Issues | Battery won’t charge fully, charges intermittently, or doesn’t recognize charger |
| Unexpected Shutdowns | Laptop turns off suddenly even when battery indicator shows remaining charge |
| OS Battery Warnings | System notifications indicating “Replace soon” or “Service battery” messages |
| Age Indicator | Battery is 2-3 years old with noticeable performance degradation |
Expected Battery Life
Estimated runtime for ASUS C31N1721 56Wh battery under different usage scenarios:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Gaming | 1.5-3 hours |
| Mixed Use | 4-5 hours |
| Standby/Sleep | 24-48 hours |
Important Note: These are conservative estimates for replacement batteries. New batteries used with older hardware and software may provide shorter runtime compared to when your laptop was new, due to increased power demands from aging components and modern applications.
Purchase Benefits
- One Business Day Shipping
- 30-Day Money Back Guarantee
- One Year Warranty
- In Stock – Ready to Ship
- Brand New Product
- Free Shipping
Reviews
There are no reviews yet