IVT Electronics Kits Charge controller 627614 - IVT 18319, The IVT MPPT controller is a solar charge controller with a nominal voltage of 12/24 V and a current rating of 30 A. It features maximum power point tracking technology, suitable for optimising solar panel performance in power, batteries, and solar and wind energy applications. Ideal for solar technology accessories, it is designed for efficient and reliable charge regulation in varying environmental conditions from -25 to +60 degrees Celsius. IVT 18319 MPPT Controller Solar Charge Controller for 12V/24V 30A Systems