Product spotlight – TC400/28C 3500A

TC400-28C 3500A Power Battery CartThe TC400/28 3500A is one of Red Box’s start and continuous power battery carts which is both hard-wearing and environmentally friendly. These 28V DC power supplies can offer both continuous power for It can provide up to 110 amps for an hour, 55 amps for 2 hours, 27 amps for 3 hours etc. alongside start power if required. Designed specifically for those moments when mains power isn’t readily available and with the unit’s built-in light, you’ll know exactly when it’s time to charge too.

They also come with a built-in voltmeter and an external charger, which allows the user to leave the unit on charge when not in use, ensuring it’s always ready to go when needed. Maintenance free with no moving parts, makes these units extremely cost-effective option.


That’s not all, they also:

  • Run silently
  • Are completely weather protected and leakproof
  • Are classed as Non-Hazardous, so they can be easily transported via air
  • Have no Memory Effect
  • Have replaceable battery cells if necessary (on condition)


If our TC400/28C 3500A unit is something you’re interested in, feel free to contact our Sales Team today on +44 (0)1799 512800 or via email at If you’re still unsure as to what you’re after, take a look at our Aircraft Search, where you can establish which unit is right for your aircraft or have a browse at all of our GPU’s here.