Original AC/DC Power Adapter Car Charger for Compaq 344895-001 Laptop - Fast Charging, Universal Compatibility - Perfect for Travel, Office & On-the-Go Use

This Replacement 12V DC Power Adapter/Car Charger for enables you to operate your product or charge the battery from your Car Cigarette lighter. If you are running on DC power with a battery installed, the adapter charges the battery (if needed) and maintains its charge. When the system is off, the DC adapter will charge the battery and then maintain its charge.