24V DC Start Power Units

Red Box offers a range of 24V DC start power units, which are ideal for starting the majority of DC aircraft.

Most DC-powered aircraft require only 24V DC to start. The ground power unit port normally shows 28V DC, but this is only for continuous power requirements. Because the onboard battery is 24V, you only need 24V to start. We have a large stock of 24V aircraft start units ranging from small hand portable units to large trolley cart units. If weight is an issue, we use lithium battery technology to produce the same range. If you are unsure, please contact one of our sales team, who will be happy to assist you.

It is best to check with us as to which power supply is required for your needs though, as few aircrafts are volt sensitive and require a 28V DC start system.

Our 24V DC start power units are totally weather protected, maintenance free, tough and compact, offer high charge retention and a long shelf-life, fast recharge, no cycling, and are fully leak proof.


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