The CTEK D250SE is a high-performance 12V, 20A DC/DC Dual Input Smart Battery Charger.
The CTEK D250SE offers versatile multi-source charging, allowing it to draw power from alternators or solar panels, making it perfect for off-grid and mobile applications. It supports a wide range of batteries, including lead-acid (Wet, MF, Ca/Ca, AGM, EFB, GEL) and lithium-ion (LiFePO4). The charger efficiently charges the main service battery and can redirect power to the starter battery once the service battery is fully charged. With its splash-proof and dust-proof design (IP65), the D250SE ensures reliable performance in harsh conditions. Ideal for marine and leisure vehicles, it keeps batteries charged in boats, RVs, and caravans. It also provides consistent power for industrial equipment and backup systems, efficiently charges golf cart batteries, and supports service battery charging in electric vehicles.