HQRP Car Charger DC Adapter Power Cord compatible with Philips Norelco 7737X, 7745X, 7775X, 7800XL,

• HQRP® Car Charger plus HQRP® Coaster;
• Input: 12V DC; Output: DC 15V, 0.36A;
• Safety Features: High Efficiency and Reliability; Automatic Overload cut-off;
• Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise;
• 200 Days warranty!

I was more than impressed with the performance of this charger. It charges the razor in less than 45 minutes. Can ask for more than that for this price.