USB Power Bank

cults3d

Approximate project cost: $10 or less Max print dimensions: 81 x 32 x 41mm Never run out of battery power again! This easy-to-print and assemble USB Backup Powerbank, when fitted with a lithium-ion 18650 battery, will recharge most of your commonly used electronic portable devices. It is charged via a micro USB cable (5V, 1A input) and has two USB outputs (1.0A and 2.1A). It features inbuilt overcharge protection and short circuit protection, allowing you to use a standard 18650 lithium-ion battery. The Powerbank also includes a blue backlit LCD display that shows the percentage state of the battery pack, as well as an LED flashlight on the end! (Double click the button to turn the flashlight on/off). This is the perfect accessory for your pocket or purse when you're out and about and unable to recharge your phone! Once you've downloaded the complete STL files, visit http://www.project3dprint.com for direct links to purchase the electronics needed for this project. Get printing while you wait!