A perfect campsite isn’t so perfect when your batteries are dead, your heater won’t fire, or your solar setup can't keep up. That’s why the FVG Ultimate Ekko Power Upgrade Kit exists—to give your rig the self-sufficiency it deserves, no matter where you park.

This is more than just a power upgrade. It's a carefully engineered system that brings big-rig capability to a compact adventure platform. By optimizing your battery capacity, solar input, and energy distribution, it transforms your Ekko into a true off-grid basecamp. You’ll enjoy longer stays in remote areas, better performance from your onboard electronics, and the peace of mind that comes from knowing your power supply is reliable and smartly managed.

Designed for explorers who don’t want to compromise on comfort or capability, this Ekko Power Upgrade Kit allows you to run your systems the way they were meant to be used—without constantly checking levels or watching the weather. It’s one of the most impactful upgrades you can make to your rig, especially if your travel style means going farther, staying longer, and doing more.

If you’re serious about your off-grid setup, this is the kind of power system that changes everything.

Key Benefits of the Ekko Power System Upgrade:

Double the battery capacity (640ah total)
Move away from generator use (retained as a redundant system)
Enhanced system monitoring
Fast charging capabilities
Simple, user-friendly interface for control
Larger inverter for more powerful appliances
Operates in cold temperatures
Sustainable and replenished by solar or an alternator
Silent operation
No propane dependency

Power System Upgrade Details

Additional 320Ah Lithium Battery - Boost your total capacity for extended off-grid adventures.
Phase Two Power Upgrade: This upgrade includes busbars, faceplates, alternator reprogramming, and a Victron Energy Smart Shunt for improved charging performance.
FVG Victron DC-DC Charger Kit - Optimized for dual-battery setups, this kit features a pre-configured Victron 50A Orion DC-to-DC charger, fuses, and proper wiring.
Victron Energy MultiPlus Inverter - Increases charging speed from 80A to 120A and supports powerful appliances.
System Monitoring Upgrade—This upgrade includes the Victron Energy Cerbo GX MK2, GX Touch 70, and VE Direct Cables for complete system oversight. You can monitor battery percentages and power flow and control your system remotely or via the touchscreen.

Performance

Sprinter Skid Plate : Transmission and Transfer Case (2007-2022 4x4)

Sprinter Skid Plate : Engine (2015-2022 4x4)

Sprinter Dipstick (2019-2022)

Sprinter Ekko Power Upgrade Kit