2 modelsMDX bi-directional DC-DC charger
Charges the 24V or 36V trolling motor battery from the 12V outboard, and can recharge the starter battery in return.

An integrated 24V or 36V power system for fishing boats with trolling motors: battery, monitor and every charger you need.
HALI (Infinite™) is TBB Marine’s integrated power system for recreational fishing boats with trolling motors. A single 24V or 36V lithium battery replaces two or three lead-acid batteries, saving weight and space, and every charger is matched to it.
Choose the package that suits how you fish. Infinite-S charges from the outboard. Infinite-Plus adds solar. Infinite-Pro adds a shore-power charger, so the battery is full every time you launch. All three use the same battery, X3 monitor and plug-in cable kits.
Less time managing power, more time fishing.
| Package | Lithium battery | X3 monitor | DC-DC charger | MPPT solar charger | AC charger |
|---|---|---|---|---|---|
| Infinite-S (essential) | Yes | Yes | Yes | — | — |
| Infinite-Plus (with solar) | Yes | Yes | Yes | Yes | — |
| Infinite-Pro (complete) | Yes | Yes | Yes | Yes | Yes |
| Trolling motor voltage | 24V or 36V |
|---|---|
| Battery | LiFePO4 with fire suppression, 24V 100Ah or 36V 105Ah |
| Engine charging | MDX12-60 (24V) or MDX13-60 (36V) |
| Solar charging | MSC30M (24V) or MSC30N (36V) |
| Shore charging | AC charger, 24V 30A or 36V 15A |
| Monitor | X3, with the app |
| Cabling | Boat-specific power and communication kits |
2 modelsCharges the 24V or 36V trolling motor battery from the 12V outboard, and can recharge the starter battery in return.
2 modelsA sealed shore-power charger for 24V and 36V trolling motor batteries.
2 modelsA sealed 30A boost MPPT charger that charges a 24V or 36V trolling motor battery from solar.
2 modelsA sealed 24V or 36V LiFePO4 battery with built-in fire suppression, heating and circuit breaker, for HALI systems.

A compact IP67 display that combines battery switching, state of charge and charging status for HALI systems.
3 modelsBoat-specific power and communication cables and a marine circuit breaker for HALI systems.