CTEK D250S Dual Battery Charger

CTEK D250S DUAL General Information

• Input voltage: max 22VDC
• Output voltage: 14.4V at 25°C
• Charging current: 20A
• Ripple: <4%*
• Ambient Temperature: -20 deg.C to +50 deg.C
• Charger Type: fully automatic 5-stage charger
• Batteries: Suitable for all types of 12V lead-acid batteries (Wet, MF, AGM and GEL).
• Battery size: 40-300Ah
• Dimensions (L x W x H): 192x110x65 mm (LxWxH)
• Insulation: IP 65

* The quality of the charging voltage and current are very important. High current ripple heats the battery and ages the positive electrode. High voltage ripple can also damage other equipment connected to the battery. CTEK chargers produce a very high quality voltage and current with low ripple.

General Information:

Charging without grid power increases the opportunities for those living a battery dependent lifestyle

A battery banks' ability to maintain sufficient energy to meet consumption requirements is a crucial issue for those dependent on solar energy or wind power, for example, boat, caravan, car and leisure home owners.

A charger permanently connected to your battery bank, automatically selecting the best energy source (generator or solar panel), and charging when the generator is on or when the sun is shining makes life easy.

The addition of an intelligent energy management unit, which controls and optimizes the energy produced and later distributes it to the battery banks or consumers which require the energy, makes everything completely worry-free.

It's good for your batteries too. They will last much, much longer.

The D250S DUAL charger obtains its energy from DC sources such as alternators, solar panels or wind power and optimises this power to meet the charging requirements of different battery banks. The D250S DUAL automatically selects the best connected DC energy source (of 2) for the purpose and switches between these energy sources to achieve high efficiency multi-stage charging.

The D250S DUAL is particularly suitable for charging caravans, motor caravans, boats and second homes that do not have access to grid power supplies. Charging automatically starts as soon as DC energy is provided to the charger, such as from alternators when a vehicle is started or from solar panels when connected.

The D250S DUAL has a temperature sensor which ensures optimal charging voltages at all temperatures. The D250S DUAL ensures that your batteries are always in good condition, quick charging and long battery lifetimes.

The D250S DUAL is a fully automatic 5-stage charger that supplies 20A to 12V batteries of 40-300Ah. The charger is IP65 classified (water jet and dust protected and approved for outdoor use), protects vehicle electronics and is suitable for all types of lead-acid batteries (Wet, MF, Gel, AGM). It is supplied with a 2 year guarantee.