The world's smallest charger "Fuel Micro Charger" with a total length of about 3 cm enabling a 20-minute call with a smartphone

Even when the smartphone is out of charge inadvertently, the world's smallest charger that allows us to make several calls, mails, GPS and maps and make it possible to return home safely "Fuel Micro Charger"is.

Devotec - Fuel
http://devotecindustries.com/fuel

Details of Fuel can be seen from the following movie.

Devotec Fuel Micro Charger, The World's Smallest Cell Phone Charger on Vimeo


Fuel is the world's smallest size smartphone charger of 3.3 cm × 2.3 cm × 1.5 cm.


Because it is very small, you can carry it from your usual way as a key holder.


Inside is like this. Using a rechargeable lithium ion battery, the battery capacity is 220 mAh.


Alex who developed this.


Depending on which model you use, the battery can withstand 20 to 30 minutes of calls and can be on standby for several hours. It also has a protection circuit module (PCM), which controls overcharge, overdischarge and overcurrent of the battery.


FlexibleFlexible printed circuit boardIt reduces the size of the component by using it, realizing a compact size charger.


There are three LED lights on the side, red, green and blue, and we will inform you if the power is on and the charging status.


Charging except for iPhone is commonly done with microUSB terminal in many cases, microUSB terminal is used for charger.


When using, remove the black cap at the top.


The figure of the microUSB port on the bottom of the main unit. Charging to Fuel can use the supplied cable and commercially available microUSB outlet, and charging is possible at least 500 times.


Various designs were made, and it seems that it finally calmed down like this kerosene can.


Fuel is currently recruiting equity for commercialization, but it already collected 50,221 dollars (about 4.9 million yen) at the target amount of 20,000 dollars (about 1.9 million yen), and commercialization It is certain. Fuel can get one by 20 dollars (about 1900 yen) investment, and you can have your name listed on Fuel's purchase list for iPhone 5 currently being developed with a contribution of 22 dollars (about 2100 yen) . In addition, when ordering from Japan, it is necessary to pay 3 dollars (about 280 yen) separately as a shipping cost.

Fuel: The world's smallest cell phone charger by Devotec Industries - Kickstarter
http://www.kickstarter.com/projects/devotecindustries/fuel-the-worlds-smallest-cell-phone-charger


The deadline is 2:25 AM on April 20 in Japan time.