Operating Voltage: Nominal 12V DC (Maximum : 15.2V – 15.4V). Current Draw: Typically 4.3A – 4.6A at 12V; Maximum is 6A. Power Rating: Typically 50W – 60W, though some variants are rated up to 92W. Temperature Differential : Can achieve a difference of up to 68°C – 70°C between sides. Dimensions: 40mm x 40mm x 3.6mm to 4mm.