18650 Power Bank Case Kit Battery Charger DIY Box for Smart Phone HCCY Power Bank Case Charge Storage Box for Power Tool

18650 Power Bank Case Kit Battery Charger DIY Box For Smart phone HCCY Power Bank Case Charge Storage Box for Power Tool

Features:

1. Using high-quality materials, the quality is guaranteed

2. The kit includes power supply board + power supply shell + spring iron sheet

3. Stable performance, can be installed with 1-2 3.7V18650 lithium batteries (flat head, pointed head universal)

4. Easy to use, this product is a separate circuit with anti-reverse protection, the battery can be installed casually, and the board will not be burned if it is installed reversely, and the two batteries can be used normally if they are installed correctly

5. Small size, exquisite appearance, easy to carry

Product parameters:

Output USB port: 5V2A

Input Typc port: 5V2A

Package list:

Battery Box *1