Description
Product Overview
This ASUS C12N1320 31Wh battery is a genuine replacement part designed specifically for compatible ASUS Transformer Book models. Manufactured to meet original specifications, it ensures reliable performance and safe operation.
Specifications
- Battery Capacity: 31Wh
- Voltage: 7.6V
- Chemistry: Lithium-ion
- Condition: Brand new
- Part Number: C12N1320
Compatible Part Numbers (P/N)
- 0B200-00720000
- 0B200-00720100
- 0B200-00720200
- 0B200-00720400
- C12PN51
- C12N1320
Compatible Models
- ASUS Transformer Book T100TA
- ASUS Transformer Book T100TAF
- ASUS Transformer Book T100TAM
- ASUS Transformer Book T100TC
- ASUS Transformer Book T101TA
Important Compatibility Note
We’ve listed the most common compatible part numbers and models above, but this battery may work with additional ASUS devices. If you don’t see your specific model or part number listed, please leave your device model or current battery part number in the order notes during checkout. We’ll verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting less than 2 hours |
| Swelling/Bulging | Battery appears swollen or causes case separation |
| Charging Issues | Battery won’t charge fully or requires frequent recharging |
| Unexpected Shutdowns | Device turns off suddenly even with remaining charge |
| Age Factor | Original battery is over 2-3 years old with degraded performance |
| Charge Indicator Errors | Battery percentage jumps erratically or shows incorrect levels |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Streaming | 2.5-3.5 hours |
| Light Gaming | 1.5-2.5 hours |
| Standby/Idle | 6-8 hours |
Note: These are conservative estimates for a new battery used with older hardware. Actual battery life may be shorter than when your device was new due to increased power demands from software updates and natural hardware aging.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping
- Brand new product





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