The TC400/28 range from Redbox Aviation is designed to give silent, clean power. These 28V DC power supplies can offer both continuous power for a set time and start power. With a built in ‘flashing’ light, the units will tell you when it is time to charge them. They also come with a built-in voltmeter and an external charger that allows you to leave them on charge when not in use, ensuring they are always ready for operation. The TC400/28 range is designed specifically for when mains power is not readily available. They are maintenance free, with no moving parts, which make these units an extremely cost effective and environmentally friendly option.
