CTEK D250SA DUAL DC-DC Charger 12V

Item No: 40-186

Our Price: £235.50

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CTEK D250SA DUAL DC-DC Charger 12V

Replacing the best-selling D250S is the new D250SA.

This is an intelligent, five-stage battery charger that works in much the same way as CTEK's other chargers. The big difference is that this model is powered from a vehicle's or boat's starter battery so that the domestic / auxiliary batteries are efficiently charged whenever the engine is running. With a continuous output of up to 20 Amps, the effect of this piece of equipment is much faster charging of the domestic / auxiliary batteries and longer life for the batteries too.

Package contains 1 CTEK unit with wired temperature sensor

Manufacturer's product code: 40-186
Manafacturer: CTEK
Input Voltage - Volts: 11.5 / 23
Output voltage - Volts: Max 14.4V (14.7V in AGM mode)
Max. charging current - Amps: 20
Conventional alternator cut-in: >13.1V, for 5 sec. (engine running, alternator charging)
Conventional alternator cut-out: <12.8V, for 10 sec. (engine running, alternator not charging) or service battery voltage > starter battery voltage
Smart alternator cut-in V: >11.8V, for 5 sec. (engine running, alternator charging)
Smart alternator cut-out V: <11.4V, for 10 sec. (engine running, alternator not charging) or service battery voltage > starter battery voltage
Charging characteristic: Five-step
Suitable for battery size - Ah: 40Ah to 300Ah
Suitable for battery types: All 12V lead-acid batteries including: Wet, A.G.M, gel, calcium and maintenance free
Max. power input from solar panel - Watts: 300
Solar regulator type: MPPT
Operating temperature range - : minus 20 degrees C to plus 50 degrees C. Automatic reduction of power at high ambient temperature.
Power reduction: 30 degrees C 16A, 50 degrees C 13A
Enclosure class: IP65 (splash and dust proof)
Certification: Fully certified for use in vehicles
Dimensions (L x W x H) - mm: 192 x 110 x 65mm
Nett weight - kg: 1.047
Warranty - years: 2




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Motorhome Accessories and Caravan Accessories supplied and fitted - (40-186)

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Thank you for the super fast delivery - I received it yesterday! Thank you and Happy Christmas! Demy ... Read more...

Demy King

Goods received Thursday safe and sound, thank you for your VERY prompt delivery. ... Read more...

M Taylor

what service this time yesterday we ordered our Kobran handbrake extender and just 24 hours later its arrived, all we need to do now is fit it. Thanks for your excellent service ... Read more...

John Parman

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