1000mAh Variable Voltage Battery the Kanger EVOD Twist Single Battery
This is a beefed up version of the battery that comes in the EVOD Starter Kit. The EVOD Twist battery will allow you to set your voltage anywhere between 3.2 and 4.8 with 0.1 increments by simply twisting the wheel on the bottom of the battery. Clearly etched numbers allow to easily see the exact voltage you are using. This battery last almost twice as long as its little brother the 650mAh version.