Ctek D250SE Dual Charger Charge Controller

Ctek D250SE Dual Charger Charge Controller - Sustainable.co.za

Ctek D250SE Dual Charger Charge Controller

Regular price R 6,180.00
R 7,107.00 incl. VAT
Shipping calculated at checkout.
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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.

Key Features

  • 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).
  • 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, SMARTPASS 120S for the ultimate 140A power management solution.
  • 2-year warranty.


  • Input: 11.5 – 23 V, 25 A.
  • Output: 14.4 / 14.7 V, 20 A Max, Lead-Acid Battery Types, 14.2 V, 20 A Max, Lifepo4.
  • Back Current Drain: Less Than 1Ah/Month.
  • Ripple: Less Than 4 %.
  • Ambient Temperature: -20˚C To +50˚C.
  • Battery Types 12 V: Wet, Mf, Ca/Ca, Agm, Efb, Gel, Lifepo4.
  • Battery Capacity: 40 – 300 Ah.
  • Insulation Class: Ip65.
  • Warranty: 2 Years.
  • Net Weight (Unit With Cables): 0.7 Kg.
  • Dimensions (Lxwxh): 192mm x 110mm x 65mm.


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