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D250S DUAL_EN

D250S DUAL_EN

D250S DUAL_EN

Product catalog summary
Product Overview: The CTEK D250S DUAL is a fully automatic 5-stage charger designed for optimal charging of 12V lead-acid batteries ranging from 40 to 300 Ah. It is suitable for use with DC sources such as alternators, solar panels, and wind power, making it ideal for vehicles without grid power access.
Key Features:
  • Multi-step charging from alternators and solar panels.
  • Battery separator eliminating diodes and VSR relays.
  • Maintenance charge for starter battery.
  • Solar panel regulator with Maximum Power Point Tracking (MPPT).
  • Simplified installation for remote batteries.
Benefits:
  • Maximized battery life and capacity.
  • Automatic charge from any connected power source.
  • Reduced charging times and costs.
  • Extended battery life and reduced environmental impact.
  • Minimal installation time and cost.
Technical Specifications:
  • Charging Voltage: 14.4 V
  • Charging Current: 20 A
  • Type of Charger: 5-step, fully automatic
  • Battery Capacity: 40–300 Ah
  • Insulation: IP65 (splash and dust proof)
Applications: Suitable for boats, campervans, RVs, caravans, 4WDs, and housing relying on generators.
Compatibility: Compatible with CTEK SMARTPASS for faster charging.
Solar Connection: Features an auxiliary input for direct solar panel connection without a regulator, utilizing MPPT for efficient power output.
Quality Assurance: CTEK provides customer support and supplies chargers globally, being a trusted OEM supplier for prestigious car and motorcycle manufacturers.
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Catalog excerpts

D250S DUAL_EN-1

CTEK D250S DUAL 20 A 2 YEAR WARRANTY 2 YEAR WARRANTY NEW PRODUCT 2 YEAR D250S DUAL WARRANTY QUALITY WITH SIMPLE CONNECT & FORGET CHARGING 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 vehicles that do not have access to grid power supplies. Charging automatically starts as soon as DC energy is provided to the charger, for example, from alternators when a vehicle is started or from solar panels when connected. The D250S DUAL ensures that your batteries are always in good condition, quick WARRANTY charging and have long battery lifetimes. 2 YEAR The D250S DUAL is a fully automatic 5-stage charger that supplies 20 A to 12 V batteries of 40–300 Ah. The charger is IP65 classified (water jet and dust protected and approved for outdoor use) and protects vehicle electronics. It is suitable for all types of lead-acid batteries (Wet, MF, Gel, AGM). It is supplied with a 2 year guarantee. TECHNICAL DATA CHARGING VOLTAGE 14.4 V CHARGING CURRENT 20 A TYPE OF CHARGER 5 step, fully automatic charging cycle TYPE OF BATTERY 12 V lead-acid batteries BATTERY CAPACITY 40–300 Ah INSULATION IP65 (splash and dust proof) AUTO Fully automatic for optimal charging For all lead-acid batteries

 Open the catalog to page 1
D250S DUAL_EN-2

Vehicle ground/Solar pane Error lamp Solar power lamp Power lamp Service battery lamp Alternator battery lamp • Multi-step charging from alternators and solar panels • Battery separator that eliminates diodes and VSR relays • Maintenance charge of starter battery • Solar panel regulator with Maximum Power Point Tracking, synchronised with other current sources such as the alternator and/or • Simplified installation of remote batteries for bow thrust of anchor • Maximised battery life due to minimised undercharge time • Maximised battery capacity when the battery is kept fully charged avoiding...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.