R13B03W Laptop Battery For Xiaomi RedmiBook 13 XMA1903-AF XMA1903-AN XMA1903-BB Series
Model: R13B03W
Voltage: 7.7V
Capacity: 5200mAh/40.04Wh
Battery type: Li-ion
Product Overview
The R13B03W replacement battery is specially designed for Xiaomi RedmiBook 13 XMA1903-AF XMA1903-AN XMA1903-BB 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 Xiaomi Air battery.
Product Specifications
| Item | Specification |
| Model | R13B03W |
| Voltage | 7.7V |
| Capacity | 5200mAh/40.04Wh |
| 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 | Xiaomi RedmiBook 13 XMA1903-AF XMA1903-AN XMA1903-BB |
Key Features
100% Compatible with Xiaomi RedmiBook 13 XMA1903-AF XMA1903-AN XMA1903-BB 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
Xiaomi RedmiBook 13 XMA1903-AF XMA1903-AN XMA1903-BB
Compatible Part Numbers
R13B03W
Usage & Maintenance Tips
Use only the original Xiaomi 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.
