Discover your product solution

Schaefer battery charger and power supply solutions are among the most requested items from Powerbox's 35-year partnership with this leading German manufacturer. Schaefer builds AC/DC power supplies, battery chargers, DC/DC converters, DC/AC inverters and AC/AC frequency converters spanning 100W to 7.5kW, with natural convection cooling available up to 2500W for installations where fans aren't practical.

Several of the featured units, including select Schaefer battery charger models, hold type approval for signalling and level crossing applications across Sydney Trains, ARTC, Queensland Rail and Aurizon, making them a proven choice for rail infrastructure projects. The same product lines are trusted across mining, power utilities, renewable energy and defence, where reliability under harsh operating conditions is non-negotiable.

Below are the featured Schaefer models Powerbox supplies most often, drawn from the full range: compact power supplies for control cabinets, robust battery chargers for standby and backup systems, and converters built for continuous industrial duty. Each is engineered to hold up in demanding environments, from trackside enclosures to remote substations.

ering support is available to help match the right Schaefer battery charger, power supply or converter to your application, whether you're specifying for a new build, a retrofit, or replacing an ageing unit. Our team can advise on compliance requirements, mounting options and thermal considerations specific to your installation.

For the complete catalogue beyond these featured models, browse the full Schaefer range or get in touch to discuss your project requirements.