Description
Product Overview
This ASUS B21N1505 32Wh A Battery is a genuine replacement part designed specifically for compatible ASUS laptop models. It delivers reliable power and performance with a 32Wh capacity.
Specifications
- Part Number: B21N1505
- Capacity: 32Wh
- Condition: Brand New
- Chemistry: Lithium-ion
Compatibility Information
Compatible Part Numbers (P/N)
- 0B200-01400200
- 0B200-01400300
- B21Bn91
Compatible Models
- E402M, E402S, E502S
- VivoBook E402MA, E402NA
- VivoBook E402SA, E402WA, E402YA
- VivoBook F402NA, F402WA
- VivoBook L402NA, L402SA
- VivoBook R147SA, R417MA
- VivoBook X402MA, X402NA, X402SA, X402YA
Note: This list represents only a portion of compatible devices. If you don’t see your specific model or battery part number listed, please leave it in the order notes during checkout and we’ll verify compatibility for you.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Battery Life | Laptop powers off within 30-60 minutes of unplugging |
| Battery Won’t Charge | Charger works but battery percentage doesn’t increase |
| Swelling/Bulging | Battery appears physically distorted or pushes against case |
| System Errors | OS shows “Replace Battery” or “Battery Not Detected” warnings |
| Age Factor | Battery is 2+ years old with noticeable performance decline |
| Random Shutdowns | Laptop turns off suddenly even with 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 |
| Light Gaming | 1-2 hours |
| Standby/Sleep Mode | 8-12 hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than when your device was new due to increased software demands and general hardware aging.
Purchase Benefits
- Ships within 1 business day
- 30-day money back guarantee
- 1-year warranty included
- In stock, ready to ship
- Free shipping
- 100% brand new product
Reviews
There are no reviews yet