The KERO Power Annex is an adhesive, slim profile external battery that will give your smartphone up to a 75% charge. Read more
This project's funding goal was not reached on September 9, 2014.
About this project
"No more bulky external batteries or tangled wires connected to wall mount chargers? Sounds like a deal to me." - Travel Pulse
"Smartphone external batteries come in a variety of styles, but the Power Annex might be one of the better designs out there. " -Trendhunter
Risks and challenges
After months of prototyping and designing the Power Annex, we pushed the limits of maximizing the battery capacity within a slim profile. Ultimately, it was a major challenge to keep the Power Annex under .4 inches.
Forecasting time for tooling and for certification was a challenge. After exchanging dozens of emails with our manufacturer, we established a well defined timeline to focus on holiday delivery!Learn about accountability on Kickstarter
All of them! No matter what your device, the Power Annex will charge it! Android, iphone, pre-paid, you name it... the Power Annex will work with it.
YES! The Power Annex is charged with a USB-->Micro USB cable which is included with it!
Yes you can! I survey will be sent at the conclusion of a successful campaign so you can specify exactly what you pledged for!
- (30 days)