CTEK D250SE Dual Battery Charger

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  • Regular price £245.95


CTEK D250SE DUAL General Information

  • Input voltage: 11.5-23V, 25A
  • Output voltage: 14.4V/14.7V, 20A max, lead-acid battery types. 14.2V, 20A max, LiFePO4.
  • Back current drain* Corresponding to less than 1Ah/month
  • Charging current: 20A
  • Ripple: <4%*
  • Ambient Temperature: -20 deg.C to +50 deg.C
  • Charger Type: fully automatic 5-stage charger
  • Batteries: 12V:, WET, MF, Ca/Ca, AGM, EFB, GEL, LiFePO4
  • Battery size: 40-300Ah
  • Dimensions (L x W x H): 192x110x65 mm (LxWxH)
  • Insulation: IP 65
  • Warranty 2 years
  • MPPT: Yes

General Information:

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.

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

Documents

D250SE-manual-low-UK-EN.pdf

D250SE-productsheet-low-UK-EN.pdf