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CTEK OFF ROAD 12V 120A Battery Charging System with Digital Display Monitor



0.73 KGS

Information About This Item

The Ultimate Off Road 12V Power System Just Got Better


For a long time, the hugely popular 100A Ctek Off Road kit was considered the ultimate Power Management solution on the market however, with time came further advances in battery charging & vehicle technology that demanded even more functionality and performance. Enter the new D250SA-equipped, smart alternator compatible Off Road Kit.

Aimed at those who frequently venture off the grid or for those simply looking for a no nonsense power management system, the CTEK 120A Off Road pack is the new benchmark 12V power management system for your vehicle, combining the new D250SA Dual Smart Charger and Smart Pass management system, along with a compact, yet easy to read digital power monitor display.

Installing the OFF ROAD kit into your 4WD, off road vehicle, campervan or trailer will give your batteries the ultimate performance, power and lifespan enabling you to extend your enjoyment in the outdoors.

Draw Power from a Range of Sources Including Smart Alternators & Solar Panels
The CTEK D250SA Dual battery charger included in the pack obtains power from a variety of DC sources including smart alternators, solar panels and wind generators it then optimises this power to meet the charging requirements of different battery banks.

Smart Pass 120A is an energy management unit with built in under voltage protection. It utilises the available energy and supplies it to the service batteries or the electrical loads.

Monitor your Batteries & Charge System with the Digital Display
Continually monitoring the voltage, current (charge and discharge), calculating and displaying the state of charge together with time remaining to charge or discharge on the large, easy to read back-lit LCD screen, the System Monitor included in the pack ensures you'll never get caught out again with a flat battery when you least need it.



  • 5 step charging from vehicle alternators (smart and conventional) as well as DC sources, including solar and wind
  • Automatic battery separator works without the need for diodes or VSR relays
  • Selectable AGM mode for AGM batteries
  • Parallel input from both alternator and solar panel
  • Solar panel regulator with Maximum Power Point Tracking (MPPT)
  • Starter battery maintenance charging when your service battery is fully charged


  • Max Input voltage: 11.50-23VDC
  • Output voltage: 14.4V at 25°C ( 14.7V when set to AGM )
  • Charging current: 20A Ripple <4%
  • Temperature: -20°C to +50°C
  • Charger Type fully automatic: 5-stage charger
  • Batteries Suitable for all types of 12V lead-acid batteries (Wet, MF, AGM , CALCIUM , and GEL).
  • Battery size: 40-300Ah
  • Dimensions mm (L x W x H): 192x110x65
  • Insulation: IP65
  • Weight: 0.73 



Product Reviews

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  1. Do your research

    Posted by Tony on 8th Aug 2018

    Thanks Frankies all good . and after a lot of surfing you had the cheapest price well done . as for the it will be fine once I get the wiring right. lol.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund less a 20% re-stocking fee and any shipping costs which are unable to be retrieved. Frankies will pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

The balance of the refund will be issued as a store credit for purchase of your next product or paid directly back into your PayPal account. You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

To organise a return of an item, please contact the store the purchase was made from, either via phone, email or dropping into the store.


Frankies offer $9 FLAT RATE Australia-wide shipping, no matter the number of items however, some larger/heavier items may incur a higher fee which will be noted during the checkout procedure. Frankies do not ship to PO Boxes, Parcel Lockers or addresses outside of Australia

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