Protek usb charger

[slowngreen]

pretty cool imo.

http://www.amainhobbies.com/product...tm_medium=wallpost&utm_term=protek-takecharge

This is the ProTek R/C Prodigy "TakeCharge" USB Charging Adaptor. The ProTek R/C Prodigy "TakeCharge" is an incredibly handy device that allows you to power up or charge a variety of USB powered products using a 2S to 4S LiPo/LiFe/LiIon battery, regardless of whether or not you have access to AC power! Simply plug a 2S, 3S or 4S lithium battery into the T-Style connector and this adapter will allow you to quickly and efficiently charge and operate your tablet, smart phone, camera and most other USB devices. Built in low voltage cut off protects your valuable batteries, and the compact, lightweight design makes it easy to keep on hand at the track or field.

Features:

2 Amp output
Simple to use
Compact, lightweight and convenient
Built in low voltage cut off
T-Style battery connector
Standard USB input

 

[Greywolf74]

Thats kinda cool, although I have no idea what id ever use it for hehe