DC-DC battery chargers > CTEK DC-DC chargers
Designed in Sweden, CTEK chargers are known around their world for their efficiency, reliablilty and the sheer high quality of their products. Their DC-DC chargers are no different, offering high efficiency, multi-stage charging of service batteries when the vehicle's engine is running. Suitable for use in motorhomes, caravans, boats and almost any vehicle with a 12V electrical system, CTEK DC-DC chargers can make a huge difference to the way you use your leisure batteries.
The 250SA can be used on its own or in conjunction with a Smartpass 120. This combination provides battery charging at up to 140 Amps, ensures that critical appliances remain in operation and enables a vehicle's engine to be started even when the starter battery is discharged.