Home

Cart:

0 item(s) - $0.00
You have no items in your shopping cart.

0

Premium Camping Gear

Cart:

0 item(s) - $0.00
You have no items in your shopping cart.

0

CTEK D250SE DC/DC 20A Dual Battery System + CTEK Battery Sense
CTEK D250SE DC/DC 20A Dual Battery System + CTEK Battery Sense
$443.00
CTEK D250SE DC/DC 20A Dual Battery System

More Views

CTEK D250SE DC/DC 20A Dual Battery System

$369.00 +P&H $10*
$379.00 Delivered*
pre-order
In Stock
Leaves Warehouse in 1-2
Business Days
See delivery information
Click and Collect
Pickup from a store or warehouse
See Click and Collect Stock
  • High powered DC-DC Charging

  • 5 Stage Charging

  • Up to 20 Amp

  • Now with lithium charging profile!

OR

BUNDLE n SAVE!

Save on this item with a bundle deal here

Description
Specifications
Reviews
Videos
FAQs
Additional

CTEK D250SE DC/DC 20A Dual Battery System

Trusted industry leader in 12v battery chargers – up to 20 charging amps from DC to DC to maintain any lead-acid between 40-300Ah – 5 stages of charging with patented technology to de-sulfate batteries and prolong battery lifespan.

Delivering an immense 20 amps of power, the D250SE will reliably charge, condition, and maintain any lead-acid between 40-300Ah - all whilst on the move.

Offering significantly faster charging, an in-built temperature sensor compensates for hot or cold conditions, so your batteries are fully charged in the shortest possible time without the risk of over or under charging.

Additionally, the D250SE can be connected directly to solar panels and has a built-in Maximum Power Point Tracker (MPPT) regulator to ensure that maximum power is generated from the solar panel. The D250SE can also deliver a maintenance charge to the starter battery from a solar panel or the service battery.

Smart alternator compatible, the D250SE will still operate even if the smart alternator has shut off.

Furthermore, the D250SE uses CTEK’s unique 5-step charging program, to ensure your batteries are operating at peak potential:

Desulphation – Recovers batteries that have been deeply discharged

Bulk – High voltage and amps to quickly charge the battery to 80%

Absorption – High voltage with lower amps to fully charge the battery up to 100%

Float – Maintains maximum battery voltage

Pulse – Short pulses, when needed, to keep your battery topped up.

Designed for 4WDs, RVs and Motorhomes the D250SE is the smarter and more effective solution to battery charging, conditioning, and maintenance, allowing you to sit back, relax and enjoy the good times. 


CTEK D250SE DC/DC 20A Dual Battery System


Input

11.5-23V, 25A

Output

Max 14.4V (14.7 in AGM), 20A

Back Current Drain

Less than 1Ah/month

Ambient Temperature

-20°C to +50°C

Battery Types

All types of 12V lead-acid batteries (WET, EFB, Ca/Ca, MF, AGM and GEL)

Battery Capacity

40-300Ah

Dimensions

192 x 110 x 65mm (L x W x H)

IP Rating:

IP65

Warranty:

2 years

CTEK D250SE DC/DC 20A Dual Battery System

HOW DOES IT CHARGE?

The CTEK D250SE uses the alternator output, takes any voltage loss into account then boosts and outputs the correct voltage to charge your auxiliary battery. The D250SE also features a built in MPPT solar regulator so you can plug your solar straight in and keep your batteries charged.


CAN I USE IT TO CHARGE WITH MY SOLAR AND ALTERNATOR AT THE SAME TIME?

Yes the CTEK D250SE is able to use both the alternator and solar to charge.


WHERE SHOULD I MOUNT IT?

It is designed to be mounted close to your auxiliary battery so you can take advantage of the temperature compensation probe and account for any voltage loss in the wiring. With an IP65 rating it can be mounted under your bonnet or in your canopy, but for full effectiveness keep it away from heat as much as possible.


WILL IT WORK WITH MY AGM BATTERY?

Yes, it has a selectable voltage output of 14.4 or 14.7 volts, so it will work with both flooded and AGM batteries

Additional Information

SKU FSWD-CTEK-40-315
Manuals and Documentation