The Auto Charge DC Cable allows you to safely and efficiently charge the C-100 CPAP Battery or the Freedom CPAP Battery via the cigarette lighter/power socket of a vehicle, giving you even more time to enjoy your outdoor adventures! Note: The vehicle must be running during the charging process to ensure the CPAP Battery receives proper voltage to successfully charge and to prevent draining the vehicle’s battery.Offers a single component connection from the cigarette lighter/power socket of a vehicle to the CPAP Battery.Compatible with both the Freedom™ CPAP Battery and the discontinued C-100 CPAP Battery.This DC cable can only be used to charge the CPAP Battery from the cigarette lighter of a vehicle. This DC cable CANNOT be used to charge a CPAP machine directly from the cigarette lighter of a vehicle.Easily fits in the CPAP Battery carrying case.Input/Output: 12VLength: 51.5" (connector to connector)Weight: 3 oz
