Shenzhen Weijie Technology Co., Ltd.

Original Replacement Battery for Xiaomi Mi Air 13.3″ Series R13B01W / R13B02W

  • Moled:R13B01W  R13B02W
  • Voltage: 7.6V
  • Capacity: 4000mAh/30.4Wh
  • Battery type: Li-ion

Product Description

Product Overview

The R13B01W / R13B02W replacement battery is specially designed for Xiaomi Mi Air 13.3-inch 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 R13B01W  R13B02W
Voltage 7.6V
Capacity  4000mAh/30.4Wh
Number of Cells 4-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 Air 13.3-inch series TIMITM704/1604/1613 161301-CN/CU/FF/U1

Key Features

  • 100% Compatible with Xiaomi Mi Air 13.3″ 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 Mi Notebook Air 13.3″ Series
    (Including all configurations and regional versions such as Mi Air 13.3 2017, 2018, 2019 models.)

Compatible Part Numbers

  • R13B01W

  • R13B02W

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.

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