C23-UX21 Laptop Battery For Asus ZenBook UX21 UX21A UX21E Ultrabook Series
Model: C23-UX21
Voltage: 7.4V
Capacity: 4000mAh/29.6Wh
Battery type: Li-ion
Product Overview
The C23-UX21 replacement battery is specially designed for Asus ZenBook UX21 UX21A UX21E Ultrabook laptops, offering reliable power and excellent performance.
Manufactured by Shenzhen Weijie Technology Co., Ltd., this Li-ion battery provides long-lasting capacity, stable charging, and enhanced safety, making it an ideal replacement for your original Asus battery.
Product Specifications
| Item | Specification |
| Model | C23-UX21 |
| Voltage | 7.4V |
| Capacity | 4000mAh/29.6Wh |
| Number of Cells | 2-Cell |
| Battery Type | Li-ion (Lithium-ion) |
| Condition | 100% Brand New, Grade A+ Cells |
| Color | Black |
| Certifications | CE / FCC / RoHS Certified |
| Warranty | 12 Months |
| Brand | Shenzhen Weijie Technology Co., Ltd. |
| Package Includes | 1 × Replacement Battery, 1 × User Manual |
| Computer Model | Asus ZenBook UX21 UX21A UX21E Ultrabook |
Key Features
100% Compatible with Asus ZenBook UX21 UX21A UX21E Ultrabook Series
High-quality Grade A+ Li-ion Cells for Superior Performance
Built-in Protection Circuit (Overcharge, Overheat, Short-Circuit Protection)
CE / FCC / RoHS Certified for Global Compliance
Direct Factory Supply from Shenzhen Weijie Technology Co., Ltd.
Long Cycle Life and Stable Voltage Output
Compatible Laptop Models
Asus ZenBook UX21 UX21A UX21E Ultrabook Series
Compatible Part Numbers
C23-UX21
Usage & Maintenance Tips
Use only the original Asus adapter for charging.
Avoid high-temperature or humid environments during use.
Charge fully before first use for optimal battery performance.
Store at around 50% charge if not used for long periods.
