Alvolta Luna-Orbit 50A DC-DC Charger + 50A MPPT + 500A Bluetooth Shunt Package
Luna-Orbit 50A DC-DC Charger + 50A MPPT features
- 50A charging from the alternator and solar in one unit
- Built-in 50A MPPT: 55V DC max PV input, 700W recommended solar
- Buck/boost DC-DC from 12V or 24V starter batteries, traditional or smart alternators
- Can top up the starter battery from solar (up to 10A at 12V)
- Bluetooth, TTL, RS485 and CAN (RV-C), LCD display
- IP32 rated, -35°C to +65°C operation
500A Bluetooth Shunt features
- 500A battery monitoring for 12 / 24 / 48V systems
- State of charge, voltage, current and time remaining over Bluetooth
- Stores 6 days of history, CAN (RV-C) and RS485
- ±0.4% current accuracy
*Cabling, fuses, lugs and the battery are not included
Where to use it
The Luna-Orbit 50A charges your 12V auxiliary battery from the alternator and solar at the same time, and the 500A Bluetooth shunt shows the battery's state of charge, current and time remaining. A complete charging and monitoring core for caravans, campers and 4WD builds with a larger lithium battery.
Mount the Luna-Orbit near the auxiliary battery, out of the weather (IP32), and fit the shunt on the battery negative. Connect solar up to 55V DC and 700W. Cabling, fuses and lugs are sold separately - size them for 50A. Both units carry a 3-year warranty.
What's in the box
- 1x ALV-MPPTDC50 Alvolta Luna-Orbit 50A DC-DC Charger + 50A MPPT
- 1x ALV-500BT-SH Alvolta 500A Bluetooth Shunt
Dimensions
ALV-MPPTDC50 | 221 x 175.8 x 92.4 mm (w x h x d), 2.34 kg |
ALV-500BT-SH | 120 x 48.3 x 45.9 mm (w x h x d), 0.35 kg |
Warranty
- ALV-MPPTDC50: 3 years
- ALV-500BT-SH: 3 years
Applications
4WD
RV's
Caravans
Off-Grid Systems
Tiny Houses
Cabins
Alvolta app
Works with the free Alvolta app – monitor live performance and adjust settings from your phone. Available for iPhone and Android. More about the app.


About Alvolta
Australian-owned and operated, and driven by a passion for excellence, Alvolta offers unwavering performance and durability even in harsh Australian conditions. Alvolta specialises in precision-engineered DC components, designed to enhance off-grid adventures. Their commitment to delivering superior power performance with uncompromising quality is evident in their lineup of solar panels, solar charge controllers, circuit protection devices, mounting solutions, tools, and more. Supply yourself with all the arsenal you need to extend your power supply and adventure for longer with Alvolta.