Product information
Powerful on board, on the move charging

Enjoy more and relax

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 service battery from 40-300Ah, including Wet, EFB, MF, Ca/Ca, AGM and Gel. It has selectable charge voltages for AGM 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 D250SA 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.

• 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
• Battery separation replacing diodes and VSR relays
• Solar panel regulator with Maximum Power Point Tracking (MPPT)
• 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

Technical information

• Input: 11.5-23V, 25A
• Output: 14.4/14.7V, 20A max
• Back current drain*: Corresponding to less than 1Ah/month
• Ambient temperature: -20˚C to +50˚C (- 4°F to +122°F)
• Battery types: 12V:, WET, MF, Ca/Ca, AGM, EFB, GEL
• Battery capacity: 40-300Ah
• Warranty: 2 years
• Insulation class: IP65
• Ripple**: Less than 4%

PACKAGE INCLUDES

• CTek D250SE
• 5 MTRS 8 B&S TWIN
• 3 MTRS 3mm Blue Cable
• X7 10-8 Cable lugs
• X4 10-06 Cable lugs
• X4 Cable joiners
• X4 Heatshrink
• x10 Cable ties
• x2 50 Amp midi fuses
• x2 Midi fuse holders
• x1 Genuine Anderson plug (red)
• x5 Mtrs 13mm Conduit

This Kit is designed to aid you with your instillation of the CTek D250SE Charger. The selected kit is made to be used in an install situation where the dual battery system is under bonnet.

This kit contains everything you require to carry out a professional installation of your new CTek Charger! We have included in the Kit 2x Midi fuse holders + Fuses to suit both sides of the charger, Cable lugs and joiners ( Inc Cable lugs to make an earth strap if Required ), Heatshrink for every Lug and Joiner, a 50 amp RED Anderson to make all of your solar connections as easy as 1,2,3 and cable to suit the charger as well as its Ignition input!