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Quantacraft Marine

Flux HV prototype

Closed Flux HV prototype case with connector panel
Flux HV prototype

12V to 36V Auxiliary Charging

Put your 12V battery capacity to work.

Flux HV uses a 12V battery source to charge a matched 36V trolling motor battery.

It gives a powered kayak or small boat another way to use the battery capacity already onboard, including capacity supported by a solar charging setup.

  • 12V battery input
  • Charging configured for a reviewed 36V battery
  • Bluetooth monitoring and output adjustment
  • Protected input and clearly separated connections

How It Works

A charging path between two battery systems.

1

12V source

Connect the reviewed 12V battery source through protected input wiring.

2

Flux HV

Flux HV raises and controls the charging voltage required by the matched battery.

3

36V battery

Configured output connects through the battery's approved charging path.

Why It Helps

More ways to use the power already on the boat.

Long fishing days

Use auxiliary 12V capacity to add charging support when the trolling motor battery has a long day ahead of it.

Solar-assisted setups

Put a solar-backed 12V battery to work as part of the auxiliary charging system.

VictronConnect

Monitor and adjust the prototype from the app.

The current Flux HV prototype uses Bluetooth-capable charging hardware. VictronConnect provides operating information and allows the output setting to be adjusted within the prototype's 40V-60V range. The final setting must match the connected battery's charging requirements.

Prototype Details

Current Flux HV configuration.

Input

12V DC battery source

Intended battery class

Matched 36V trolling motor battery systems

Prototype adjustment

40V-60V output adjustment through VictronConnect

Charging hardware

Isolated DC-DC charger core

Protection

Manual-reset input protection, configuration dependent

Connections

Input and output cables matched to the reviewed setup

Enclosure

Rugged portable field case

Current stage

Prototype development and setup testing

Compatibility matters.

Flux HV must be matched to the battery's charging voltage, chemistry, charge port, current limits, connectors, wiring, and protection. It connects through the battery charging path, not directly to the trolling motor.

Prototype configurations use off-the-shelf Victron Energy charging hardware. Victron Energy and VictronConnect are owned by their respective rights holders. Quantacraft Marine is not affiliated with, sponsored by, or endorsed by Victron Energy.

Your Setup

Tell us about the battery you want to charge.

Share the battery brand, model, voltage, chemistry, charger specifications, charge connector, and the 12V source available on the boat.