Portable DIY 18650 Power Bank Kit 5V 2.1A USB Charger for Phones

Power Bank Kit Battery Charger 5V=2.1A USB 2X 18650 DIY Box for Smart phones Description; 1. Use high-quality materials with guaranteed quality 2. The nesting includes the power motherboard, power housing and spring iron sheet 3. Stable performance, can accommodate 1-2 3.7V 18650 lithium batteries (flat head, pointed universal) 4. Easy to use, this product has a separate circuit with anti-reverse protection and the battery can be installed freely without burning the board. If one of the two batteries is installed correctly, it can be used normally 5. Small size, exquisite appearance and easy to carry Parameters: Input: 2A Type-C (5V=2.1A) Output: 2A USB (5V=2.1A) Package include: Mobile power supply nesting * 1 Thanks for visiting our store..!