For heavy-duty vehicles The D250TS is a fast, fully automatic 4-stage DC/DC battery charger with disconnect function for vehicles with dual 24 V battery banks. The D250TS is ideal for buses, commercial vehicles, motorhomes and boats. It delivers 10 A for 24 V batteries between 28 Ah and 200 Ah and has a 12 V output for supplying the starter battery and connected 12 V consumers. The D250TS complies with protection class IP65 for outdoor use and is suitable for all types of lead-acid batteries, including maintenance-free, liquid, EFB, Ca/Ca, AGM and gel batteries. With the D250TS, you can rest assured that your batteries will always receive the optimum charging voltage. Features Quick installation at lower cost Automatically adapts to any connected power source Automatic battery equalization of 24 V systems Input voltage: 14-30 V DC Output: 28.8 V/10 A, 14.4 V/10 A