Makers and hobbyists looking for a more substantial portable battery pack that they can make themselves, should check out this excellent DIY power bank created by Instructables user “tobychui”.

[Kim] has a walkthrough on how to do just that. This DIY USB Power Bank packs 18650 battery cells and a power management board into a 3D printed case. The four cells provide 16,000 mAh ...

This article will show you a simple and inexpensive way to make your own portable power supply for microcontroller experiments and the like by hacking a mobile phone power bank. The proposed power ...

Learn how to create a power bank using a plastic bottle ... and eco-friendly solutions while exploring simple yet effective DIY projects. The ‘Dirty 15’ countries braced for harder hit ...

Breakthroughs, discoveries, and DIY tips sent every weekday ... you won’t want to let a lack of outlets hold you back. A power bank can help keep your devices charged and make it possible ...