ABC Upfitters

10/20/2026

This Mercedes-Benz Sprinter van conversion by Midwest Automotive Designs was already equipped with a great onboard generator, but the customer wanted more power with less noise. ABC Upfitters delivered with a fully integrated Mastervolt electrical system designed to provide more battery capacity and greater independence from the generator.

Mike installed a 920Ah Mastervolt lithium battery bank paired with a 3000-watt inverter/160A battery charger, giving this luxury Sprinter van conversion the power to run more onboard equipment while enjoying quieter time at camp.

At ABC Upfitters in Elkhart, Indiana, we specialize in custom RV electrical systems, Mastervolt lithium battery installations, inverter/charger upgrades, and complete power system integration for RVs, camper vans, motorhomes, and fifth wheels.

Ready to upgrade your RV's electrical system? Whether you're looking to increase battery capacity, reduce generator runtime, or power more appliances while camping, our team designs solutions around how you travel.

Power Where You Park.

Visit https://www.abcupfitters.com/ to learn more about our custom RV power systems.

10/19/2026

We might be biased, but we think That RV Tech nailed this one.

Nick from That RV Tech makes a point of telling it like it is, good or bad. So when he puts out a video praising our Rail Lite, we're going to take that as a pretty good sign we're doing something right.

We appreciate the honest look, Nick! It's great to see a product we believe in getting some love out in the wild.

Give the video a watch, and if you're not already following That RV Tech on YouTube, go give Nick a follow. He's putting in the work to help RV owners understand what they're buying and how it all works.

https://youtu.be/Sgj9L04xmpU?si=rft2c0LXD2vI7pdV

ABC Upfitters | Power Where You Park

RV tail lights have come a long way, and I think this is a pretty c...

10/18/2026

SIX A/C UNITS IN ONE WEEK.

It’s time for another Master Tech Mike’s Shop Blog! This week, Mike is talking about the new Furrion Chill Cube Low Profile A/C. No, he’s not teaching a class. He’s just Mike, talking shop.

We installed SIX this week:

1 in a Thor Sanctuary

2 in a Nexus Ghost

3 in a Montana fifth wheel

Apparently, if you install six A/C units in a week, you earn the right to make a video about them.

See what Mike has to say this week:
https://youtu.be/arBeNFp-Yo4?si=JIWor4jR2FzCtAfu

ABC Upfitters — Power Where You Park.

After a long awaited arrival, the Furrion low profile chill cube ha...

10/16/2026

Rail Lite with Reverse Lite.

Available in house only.

ABC Upfitters

10/10/2026

Another Brinkley, another off-grid system. 🔋

In his latest shop blog, Mike walks you through one of our recent Brinkley builds and shows off the system that helps make more power possible wherever you park.

We’re closing in on 50 Brinkley RVs with ABC Upfitters off-grid systems! That’s a whole lot of happy campers with more freedom to get off the beaten path.

Grab a beverage, kick back, and check out the latest from Master Tech Mike!

👇 Watch the full video on YouTube.

https://youtu.be/Ugz9tzRCvMQ?si=q5FpN7h8FDY5khcX

👇Want to read this customers review (it's fun)?

https://share.google/zVjzmYHfvw1uRJ0F3

Straight from the dealership to our shop. This brand new Brinkley ...

10/09/2026

First one installed. And now available!

You've been patiently waiting and the time has finally arrived. The low profile chill cube is here.

It's a great option for anyone looking for an efficient low profile 110v air conditioner.

ABC Upfitters | Power Where You Park.

10/07/2026

Interested?

Get in touch with us!

10/04/2026

10/03/2026

🎬 SHOP VLOG #3 IS LIVE! 🔋🚐

Step right up, folks! 🎤 Mix Master Tech Mike is back on the mic, and this time he’s showing off a Thor Sequence loaded with a massive 920Ah Mastervolt system!

Hit play, check out the build, and see what happens when Master Tech Mike gets his hands on another off-grid project!

👇 Watch the latest episode on YouTube!
https://youtu.be/xBqwSzcOJ-U?si=GjezRvY93rJD5zMG

If you're cold, they're cold...bring them inside! In this video,...

10/01/2026

🍂🚐 LEAF PEEPERS, THIS ONE’S FOR YOU! 🍁

If you love chasing fall colors from your RV, take a stroll through our blog! 😉 https://www.abcupfitters.com/5-unforgettable-fall-road-trips-for-rvers/

📸 Show us your fall adventures! Drop a photo of your RV surrounded by fall foliage in the comments. Bonus points for making us jealous! 😎

Read the blog for ABC’s top five fall road trips - ideal for seasonal sights and boondocking-friendly destinations.