CTEK D250SE 12V 20A DC/DC Battery Charger

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$490

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Product Description

CTEK D250SE 12V 20A DC/DC Battery Charger, 2 Year Warranty. With award winning Swedish technology, the dual input D250SE allows you to enjoy your vehicle more with maximized battery capacity as the ideal charger for vehicles without access to a mains power supply.

Dual input 20A charger with selectable charge voltages - Enjoy more and relax

The D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead-acid or ­lithium* service battery from 40–300Ah. It has ­selectable charge algorithms for AGM and lithium* batteries and can use power through its dual input from alternator, solar panel and wind power. When the service battery is fully charged, the D250SE will ­automatically redirect maintenance charge ­power to the starter battery. The D250SE can maintain a stable output up to 20A to vehicles fitted with smart ECU controlled ­alternators and also has a temperature sensor for ­optimised charging, regardless of weather conditions. *) 12V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP)

  • 20A fully automatic temperature compensated charging for batteries from 40-300Ah while you’re on the move
  • Dual input (solar and alternator in parallel)
  • Smart alternator compatible
  • Selectable lithium* and lead-acid mode
  • Solar panel regulator with Maximum Power Point Tracking (MPPT)
  • *) 12V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP)
  • Battery separation replacing diodes and VSR relays
  • Selectable AGM option – 14.4V or 14.7V
  • Maximised charging for better battery life and performance
  • Temperature sensor to compensate for hot or cold conditions
  • Splash and dust proof (IP65)
  • Compatible with SMARTPASS 120 for the ultimate 140A power management solution
  • 2-year warranty
 

CTEK Product Brochure

CTEK Product Manual

Specifications

SKU 40-315

Brand CTEK

GTIN 7340103403159

Warranty Period: 2 Years

Product Category Battery Chargers

Output Current Rating (Amps) 20

Model D250SE

Charger Voltage 12V

Ripple* Less than 4%

Back Current Drain Corresponding to less than 1Ah/month

Input 11.5–23 V, 25 A

Battery Types 12 V:, WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO₄

Insulation Class IP65

Output System Voltage 12V

Output 14.4/14.7 V, 20 A max, lead-acid battery types. 14.2 V, 20 A max, LiFePO₄.

Ambient Temperature -20˚C to +50˚C (- 4°F to +122°F)

Battery Capacity 40-300Ah


Videos

D250SE & SMARTPASS 120S: Planning

 

D250SE & SMARTPASS 120S: Which one is right for you

 

D250SE & SMARTPASS 120S: Make the right connections

 
On Board Charging - Which product is right for you?
 

D250SE & SMARTPASS 120S: Unboxing

 

D250SE & SMARTPASS 120S: Installing your system

 

Customer Reviews

Perfect Review by
Exactly what i needed.
(Posted on 3 March 2021)

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