Enerdrive | Dometic eSYS-U Off-Grid Power System
This is an estimate only. Actual delivery times can vary with stock availability, courier delays, weather, public holidays and your location.
Enerdrive Dometic eSYS-U Off-Grid Power System – Reliable Power for Life Off the Beaten Track!
Let’s be honest, spending hours trying to figure out a bunch of power gear that barely works is about as much fun as a flat tyre in the middle of nowhere. The Enerdrive Dometic eSYS-U Off-Grid Power System takes the guesswork out of your rig’s power setup and gives you clean, dependable energy straight away.
Fridge runs all night? Check. Lights that don’t flicker? Check. Battery management that makes sense? Too right. If you’re keen on simple, reliable off-grid power, it’s time to snag an eSYS-U!
Spend less time fiddling and more time out there, add one to your cart today.

Why The Enerdrive Dometic eSYS-U Power System May Be Right For You:
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Enjoy reliable, no-fuss power wherever you pull up thanks to the fully pre-wired Enerdrive Dometic eSYS-U system, so you can spend more time relaxing with a cold one and less time fiddling with cables.
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Keep your batteries charged from just about anywhere with multi-input charging (vehicle, solar and 240V mains), so you’re never stuck in the middle of nowhere with flat power and warm beer.
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Have full confidence in what your power’s doing at a glance with the built-in battery monitoring system, so you’re not guessing your charge levels and hoping for the best.
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Run your 240V appliances safely and smoothly with the integrated inverter, so you can power the coffee machine, microwave or TV without tripping everything out.
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Save space and avoid a messy install with the compact, all-in-one cabinet design, so your van or canopy stays neat, tidy and ready for the next big lap.
eSYS-U Off Grid Power System Package Contents:
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eSYS-U pre-wired power system cabinet
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Integrated inverter
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Lithium battery/batteries (model dependent)
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DC-DC charger
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AC charger (240V mains)
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Battery monitor and display
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Pre-installed cabling and protection (fuses & breakers)
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Installation and user manuals

eSYS-U Off Grid Power System Tech Specs
Dimensions: 800 W × 380 H × 100 D mm
Vehicle Input: 12 V / 24 V up to 50 A
Solar Input (DC-DC): Up to 45 V OC / 800 W
Mains Charging (AC): 240 V AC – 40 A charger
Battery Monitoring: Simarine VIA system with digital switching
System Type: Pre-wired, all-in-one power board
Warranty: 5 Years
Enerdrive Dometic eSYS-U Off-Grid Power System FAQs
1. Does the eSYS-U include batteries?
Yes — and it's the main thing that separates it from the other eSYS boards. The cabinet comes with lithium battery or batteries depending on the model, alongside the inverter, DC-DC charger and 240V AC charger. Most other systems in the range are supplied without batteries.
2. What else is in the cabinet?
A battery monitor and display using the Simarine VIA system with digital switching, pre-installed cabling and protection with fuses and breakers, and the installation and user manuals.
3. What are the charging inputs?
Vehicle input at 12V or 24V up to 50A, solar up to 45V open circuit and 800W through the DC-DC charger, and 240V mains with a 40A charger.
4. What size is it and what warranty applies?
800mm wide by 380mm high by 100mm deep, with a 5 year warranty. It arrives pre-wired on its board or in its enclosure, which removes most of the work and the guesswork. You still need the system mounted and connected to your batteries, vehicle and any solar, and that's high-current wiring. We'd recommend a qualified auto electrician unless you genuinely know what you're doing. Give us a ring on 1300 902 361 and we can help arrange it.