Quantacraft Marine
Flux 24V field-test build

What It Does
Put useful 12V capacity to work, carefully.
- Converts useful 12V onboard capacity into reviewed 24V charging support
- Connects through the approved charging path where appropriate, not by modifying internal battery electronics
- Supports backup, top-off, and supplemental charging use cases
- Configured around the user's battery, charge port, cable, connector, and use case
- Includes direct setup and integration support from Quantacraft Marine
Current Configurations
Smart isolated or non-isolated 12/24V.
Current Flux 24V field-test units are being built in Smart isolated and non-isolated 12/24V configurations. The exact cable set, connector, protection, and monitoring details are not guessed from a dropdown. They are matched to the battery system, charge input, thermal limits, and use case.
Use Cases
Where Flux 24 may fit.
24V Battery Top-Off
Use reviewed 12V capacity to support compatible 24V systems during longer days.
Tournament Backup Charging
Add a practical backup path when battery margin matters.
Solar-Assisted Kayak Charging
Pair a reviewed 12V battery source with solar-backed charging goals.
Emergency Reserve Charging
Keep an onboard 12V source available for recovery-oriented use cases.
Repurpose Existing 12V LiFePO4 Capacity
Put a 12V house or electronics battery to work instead of carrying disconnected systems.
Cleaner Small-Craft Power Path
Use reviewed cabling, protection, and connectors instead of improvised wiring.
Field-Test Guidance
Use it like field-test hardware, because that is what it is.
Current field-test guidance is to use Flux 24V in supervised charging sessions of approximately 30 minutes, with cooldown time between sessions. Keep the unit dry, ventilated, out of direct sunlight, and uncovered during operation.
Each setup is reviewed directly, and early users receive direct setup and integration support from Quantacraft Marine.
Designed For
Smaller 24V setups with useful 12V power already onboard.
What Flux 24 Is Not
Not a universal 24V charger.
- Not a replacement for every 24V battery
- Not a motor controller
- Not a battery hack
- Not intended to bypass battery management systems
- Not guaranteed to fit every charger port without validation
What's Included
A configured field-test build, cables, review, and support.
Base package
- Flux 24 configured conversion unit
- Rugged portable enclosure
- Internal DC-DC conversion module
- 12V input cable
- 24V output cable configured to customer setup
- Manual-reset input protection
- Prototype safety and user information sheet
- Configuration review
- Direct setup and integration support
Optional / quoted
- Custom output connector
- Additional cable sets
- Different battery voltage configuration
- Mounting / storage accessories
- Solar or 12V source integration guidance
- Custom case labeling
Core Specifications
Reviewed and configured before use.
Product
Flux 24V
Input
Reviewed 12V nominal DC source
Output
Reviewed 24V nominal charging support
Configurations
Smart isolated 12/24V or non-isolated 12/24V, configuration dependent
Output current
Configuration dependent
Internal conversion hardware
Configuration-dependent DC-DC converter / charger module
Monitoring
VictronConnect support on Smart units only
Input protection
Manual-reset breaker or fuse, configuration dependent
Enclosure
Rugged portable case
Use case
Supplemental charging / energy transfer
Status
Early-access / field-test build
Output voltage and current depend on battery chemistry, charger settings, thermal conditions, wiring, connectors, session length, and final configuration.
Compatibility must be reviewed before use.
Compatibility depends on the motor, battery, charger input, connector, and battery management system. Contact Quantacraft before connecting Flux 24V to a new setup.
Request Setup Review
Tell us your setup.
Small-craft power systems vary widely. Tell us your boat, motor, battery voltage, battery brand, charge port, connectors, and what problem you are trying to solve. Quantacraft Marine will review whether a Flux 24V configuration makes sense.
Current Status
Active field-test build.
Flux 24V is the current active early-access focus for Quantacraft Marine. Photos show the current field-test build; final enclosure, connectors, cable set, labeling, and support materials may change as early units are refined around real Torqeedo-focused setups.