Solar energy and USB double charging, convenient for you.
DIY power bank battery case, can be put in 5×18650 batteries.
Lightweight and durable, it will protect your power bank from hurt.
Type: Solar Power Bank Case
Battery: 5 x 18650 Batteries(Not Included)
Output: 2A, 1A
Feature: Solar Energy Charging, LED Light, Durable
Dimensions: 125mm x 75mm x 25mm/4.92″ x 2.95″ x 0.98″ (Approx.)
1 x Bottom Case
1 x Face Case
1 x Medium Frame
1 x PCB Board
1 x LED Board
1 x Solar Energy Board
1 x Button
Notice: This is not with battery, could not use directly
Dear,you could search solar power bank case DIY to get assembly tutorial.