SKU: 91631569956

CTEK 140A Off Road DC/DC Bundle: D250SA + Smartpass 120S + Battery Monitor

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Description

CTEK 140A Off Road DC/DC Bundle: D250SA + Smartpass 120S + Battery MonitorThe Ultimate 140A Off Road Charging System comprises the CTEK D250SA, Battery Monitor and Smartpass 120 pack, and offers a powerful solution that is safe and flexible. The D250SA delivers 20A of power to charge, condition and maintain any 12V lead acid service battery while on the move. It is compatible with smart alternators, which means that the D250SA will still operate even if the alternator is shut off. The D250SA also has a built in temperature

The Ultimate 140A Off Road Charging System comprises the CTEK D250SA, Battery Monitor and Smartpass 120 pack, and offers a powerful solution that is safe and flexible.

The D250SA delivers 20A of power to charge, condition and maintain any 12V lead acid service battery while on the move. It is compatible with smart alternators, which means that the D250SA will still operate even if the alternator is shut off.

The D250SA also has a built-in temperature sensor that compensates for hot or cold conditions. This ensures that your batteries are fully charged in the shortest possible time without the risk of over or under charging. In addition, it allows for direct connection to solar power sources without the need for a regulator. It features a Maximum Power Point Tracker (MPPT) to get the maximum power out of the solar panels.

The separate CTEK Digital Battery Monitor Display constantly monitors the voltage and current (charge and discharge) to show you exactly how much charge you have and how many hours you've got left before your battery bank is empty.

To complement the D250SA, the Smartpass 120 is a fully automatic 120A power management system that distributes power between the starter battery, the service battery, and your on-board equipment with the need for traditional diodes or VSR relays.

The Smartpass 120 features Dynamic Over Current Protection, providing outputs of up to 350A for up to 10 seconds when powering equipment that require more than 120A. It also has Current Source priority function, wherein it will supply power to critical equipment directly from the alternator when the engine is running. This ensures that critical functions like starters, radios, emergency lights, and communication systems will always have the power needed.

The Smartpass 120 can also assist in starting up your engine if the starter battery is flat by drawing power from the service battery. And with battery temperature protection, it switches off charging when the service battery gets too hot.

This pack has a 2 year Australian Warranty and is without doubt the ideal system for anybody who has serious power requirements when travelling.

Specification


  • D250SA Charger
  • Ambient operating temperature: -20 ˚C to +50 ˚C (- 4 °F to +122 °F)
  • Positioning: Permanent installation / on board
  • Warranty: 2 years
  • Input: 11.5–23 V, 25 A
  • Output: 14.4/14.7 V, 20 A
  • Back current drain*: Corresponding to less than 1 Ah/month
  • Battery types: 12 V:, WET, MF, Ca/Ca, AGM, EFB, GEL
  • Battery capacity: 40–300 Ah
  • Ingress protection: IP65
  • Smartpass 120S Power Management System
  • Ambient operating temperature: -20 ˚C to +50 ˚C (- 4 °F to +122 °F)
  • Positioning: Permanent installation / on board
  • Warranty: 2 years
  • Input: 11.5–23 V, 120 A (350 A temporarily for 10 seconds)
  • Output: 120 A (350 A temporarily for 10 seconds)
  • Back current drain*: Corresponding to less than 7 Ah/month
  • Battery types: 12 V:, WET, MF, Ca/Ca, AGM, EFB, GEL
  • Battery capacity: 28–800 Ah
  • Ingress protection: IP65
  • Digital Battery Monitor
  • Supply voltage: 8 - 16 Volts DC
  • Supply current: 1.5 milliamps
  • Battery capacities: 5 - 600 AMP Hour
  • Load current: 199 A Maximum
  • Charge current: 199 A Maximum
  • Shunt Standard: 50 millivolt @ 100 AMP

IN THE BOX

  • 1x CTEK D250SA
  • 1x CTEK Smartpass 120S
  • 1x CTEK Digital Battery Monitor

SKU: CTEK-40-256-289


We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders canceled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 10% of the product price

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SKU: 91631569956

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AnnaStone
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★★★★★ 5
Fabtastic!
Format: Paperback
Absolutely loved this. Definitely worth getting.
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Reviewed in the United States on May 19, 2023
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Michael Collins
Dallas, US
★★★★★ 5
Sweet story with likable characters
Format: Paperback
This book is an easy, engaging read with two characters who feel real and fun to follow. I especially loved the gay characters and their storylines. They are written with warmth and honesty, and their relationship gives the book a lot of heart. The pacing moves well, and the mix of light and emotional moments keeps you pulled in. If you enjoy character driven stories with genuine charm, this is a great pick.
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Reviewed in the United States on November 20, 2025
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Rebecca G
Battle Creek, US
★★★★★ 4
Such a fun book
Format: Hardcover
This was such a cute and quick read. I loved both Arthur and Ben's characters because they were so different, but just so great together. I can really relate to both of them - Arthur's high fast energy and Ben's constant doubt in himself. I especially loved watching how the two of them grew because of the other, without even realizing it. Watching these two find each other and try to navigate the beginning of a relationship was so adorable and pulled my heartstrings. I love that it wasn't perfect or easy for them, which seemed so real. I also like that this book didn't just focus on this one relationship, but also contrasted to other relationships, both romantic and platonic of their friends. It shows that no relationship is predictable, easy or perfect. The writing was wonderful and though Arthur and Ben's narratives were very distinct, I couldn't tell that this was written by two authors instead of one. The story flowed so nicely and had so many ups and downs that I was filled with emotion. Though this was not a "traditional" happy ending, it was still a happy one that had me smile. It was a bit open ended so I am content to imagine my own future for these wonderful characters.
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Reviewed in the United States on May 6, 2019
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Lexington, US
★★★★★ 5
Craigslist
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This story brings love and part together and create something out of the ordinary. It shows the love for the world and how the world can bring two people close. I really think it shows that our future will be better. I would definitely read this book if you are into romance and New York City. Maybe this can happen to you!
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Reviewed in the United States on May 26, 2026
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Ethan
West Palm Beach, US
★★★★★ 5
"I just think you're meant to meet some people. I think the universe nudges them into your path."
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There is something magical about this time of year. I spent the last couple of days eating way too much food, shopping for gifts, and decorating the house for the holidays. And though this year required us to do things differently than we have in years past, those holiday traditions still bring the same amount of magic that they always have. One of my favorite things to do this time of year is to curl up next to the fire with a good book. The Texas weather finally brought us winter this weekend, so I decided to take full advantage and finish reading What If It's Us. This cute love story was the perfect way to kick off the holiday season. Arthur is soaking up every moment of his summer internship in New York. The soon-to-be high school senior is completely committed to taking in all of the sights and sounds of the city life, even if that means neglecting the duties of his job. Today though, his internship has sent him on a mission that allows him to fulfill both of his desires. Today, he's been tasked with dropping off work documents at the post office. Yes, this is just a simple errand, but the city is ripe with adventure and opportunity. Ben is at the post office for an entirely different reason. He's got a box full of stuff that belongs to his ex-boyfriend. The breakup is still so fresh and difficult that Ben can't bear to even see his ex. Having all of this stuff that reminds him of the relationship isn't helping either. It makes sense to just mail it all back to him and rid himself of that part of his life for good. As you can imagine, fate has other plans. Ben and Arthur meet in line at the post office and have a really cute conversation. The spark between the two is undeniable, but then they are separated. Was this just a chance encounter meant to fill that small moment of time, or is this something more? You'll have to read to find out. I was so drawn into the story and characters that it is almost impossible for me to objectively comment on this book. In What If It's Us co-authors Becky Albertalli (of Simon vs the Homo Sapiens Agenda fame) and Adam Silvera deliver the kind of meet-cute YA romance that you'll have a hard time putting down. I don't normally read this genre, so I was a bit apprehensive at first. As I started reading, I couldn't help but find little pieces of myself in each of the characters. There's something about navigating the final years as a teenager that is universally relatable. Take away the fact that the main characters are gay (this story could have been equally effective with a heterosexual couple), and you are still left with a story that is just too compelling to not read. Is this a great work of literature that will be touted for its prose and structure? Of course not. But there's so much about What If It's Us to like about that you won't mind the little things that would normally detract from a novel. A sequel has recently been announced, and I really can't wait to read more about these characters.
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Reviewed in the United States on November 30, 2020

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