Why not use the time you spend in your car to make sure that the battery is ready to go? This car charger plugs into your car's cigarette lighter and charges while you're driving. Provides power while simultaneously charging your battery. Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging. Retractable coil cord for extendable reach and use.
Input: DC 12V - 24V.
Output: DC 3V - 12V 700mA.
Fuse for short circuit protection.
BlueAnt Supertooth Light Hands-free device.