Description
Product Overview
This ASUS B31N1342 48Wh replacement battery is designed to restore your laptop’s mobility and performance. Manufactured to meet original specifications, it delivers reliable power for compatible ASUS devices.
Key Specifications
- Capacity: 48Wh
- Voltage: 7.6V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatibility Information
Part Numbers (P/N)
- B31N1342
- 0B200-00970000
- 0B200-00970000M
Compatible Models
- ASUS Chromebook C200
- ASUS Chromebook C200M
- ASUS Chromebook C200MA
- ASUS Chromebook C200MA-DS01
- ASUS Chromebook C200MA-KX003
Note: This list represents commonly compatible devices. Many additional part numbers and models are supported. If you’re unsure about compatibility, please leave your specific laptop model or battery part number in the order notes, and we’ll verify before shipping.
When to Consider Battery Replacement
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 2 hours with normal use |
| Swelling/Bulging | Battery case appears swollen or distorted, creating gap between battery and laptop frame |
| Charging Issues | Battery doesn’t charge to 100%, frequently disconnects from power, or requires specific positioning to charge |
| System Warnings | OS displays “Replace Battery” or “Battery Health: Poor” notifications |
| Unexpected Shutdowns | Laptop turns off suddenly at 20-30% charge or when unplugged from power |
| Age Factor | Battery is over 2-3 years old with noticeable performance degradation |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Gaming | 1.5-2.5 hours |
| Mixed Use | 4-5 hours |
| Standby/Sleep | Up to 48 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 natural hardware aging.
Purchase Benefits
- Same-day shipping on business days
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
- Brand new, never used
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