DIY Battery Case Single Cell Protection Detection

DIY Battery Case Single Cell Protection Detection for BL1830 / BL1815

Description:

1. Built-in 5 pcs INR18650 battery cells.

2. DIY the capacity for your machine battery.

3. High quality for professional use.

4. High compatibility with devices and more.

5. Helps to repair and assemble battery packs.

Includes a battery protection board with single cell protection detection.

How to DIY your new battery:
Please use high-quality INR18650 30A discharge battery cells.

Specifications:

• Colour: Black

• Material: Plastic

Package Contents:

• 4 x Battery pack set (some accessories may slightly differ, which does not affect usage)

Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real product. Measurement allowed error: +/- 1-3 cm.