Description
Product Overview
This ASUS B21N1506 32Wh battery is a genuine replacement part designed specifically for compatible ASUS laptop models. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Battery Capacity: 32Wh
- Part Number: B21N1506
- Condition: Brand New
- Chemistry: Lithium-ion
Compatibility Information
Compatible Part Numbers (P/N)
- 0B200-01430000
- 0B200-01430600
- 0B200-01430700
- 0B200-01430800
- B21Bn91
- B21N1506
Compatible Models
- E502MA-2A
- E502MA-2B
- E502NA
- E502SA-2A
- E502SA-2B
- EeeBook E502MA
- EeeBook E502MA-XX0016D
- EeeBook E502MA-XX0020H
- VivoBook E502NA
Note: This list represents common compatible models and part numbers. If your specific model or part number isn’t 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 quickly after unplugging, lasting less than 1 hour |
| Battery Not Charging | Battery percentage doesn’t increase when connected to power adapter |
| Swelling/Bulging | Battery appears physically swollen or causes case deformation |
| System Warnings | OS displays “Consider replacing your battery” or similar alerts |
| Age Factor | Battery is over 2-3 years old with noticeable performance decline |
| Random Shutdowns | Laptop turns off unexpectedly even with charge indicated |
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 |
| Gaming | 1-2 hours |
| Mixed Use | 3-4 hours |
| Standby/Sleep | 8-12 hours |
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 hardware aging.
Shipping & Warranty
- Ships within one business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- Free shipping
- In stock, ready to ship
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