Purkeys Fleet Electric’s MDPS is designed to provide power for medical devices such as CPAP machines from a 12V power source, according to the company.
The MDPS charges the AGM battery from a vehicle’s electrical system when the vehicle is running and when the vehicle batteries are at a good state of charge. The MDPS will not take power from the vehicle batteries when it determines that the system is below an acceptable state of charge. This is to ensure that the vehicle system is not overly discharged, which could reduce battery life and/or jeopardize starting ability, the maker said.
The MDPS features a 16-character backlit LCD, on/off switch to control 12VDC output, an audible buzzer, durable extruded aluminum housing, and durable quick-connect connections.