25A DC-DC Battery Charger with Inbuilt MPPT Solar

Take control of your dual battery system with the KT Solar KSDC25A 25A DC-DC Battery Charger, engineered for off-grid touring, 4WDs, camper trailers and caravans. Designed to deliver reliable, efficient power management, this smart charger features dual input capability, allowing seamless charging from both alternator and solar with automatic switchover to solar when your vehicle is off.

Equipped with integrated MPPT solar technology, it maximises solar efficiency and ensures your auxiliary battery receives optimal charge in all conditions. The KSDC25A supports multiple battery chemistries – Lithium (LiFePO₄), AGM, Wet and Calcium – and intelligently adjusts its output with advanced 3-stage charging (Lead Acid) and 5-stage charging (Lithium) to enhance battery health and longevity.

Built for harsh Australian conditions, this unit is dustproof, waterproof and heat resistant, making it ideal for under-bonnet or in-cabin installation. Pre-fitted with 50A heavy-duty plug-and-play connectors, setup is quick and hassle-free.