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.
Product Code: CTD250SDUAL
The CTEK D250S DUAL is a fully automatic 5-stage DC-DC charger that supplies 20A to 12V batteries from 40Ah - 300Ah.
The D250S Dual refines all DC sources including alternators and solar power, to perfectly match the amount of charge the battery requires whilst minimising charge time. The D250S Dual is a 20A multi-step charger that automatically adjusts the charging voltage and current according to the battery state of charge and temperature to ensure that the battery is safely optimised for performance. 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.
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.
Features
Maintains conditions and optimises battery life
Connect up to 2 DC energy sources; the D250S dual will select the optimum source.
Charging begins as soon as a DC source is connected
Can work with alternators or solar
Built Temperature Sensor for optimal charging
DIY – no need for heavy gauge wiring solar regulators or VSR
Technical Data
Charging Voltage 14.4 V
Charging Current 20 A
Type Of Charger 5 Step, Fully Automatic DC to DC Charging Cycle
Type Of Battery 12 V Lead-acid Batteries
Battery Capacity 40–300 Ah
Insulation IP65
Dimensions (L x W x H) 197 x 93 x 49mm
Warranty 2 years