DC/DC Converters
Victron BUCKBOOST-SERIES DC/DC Converter
The Victron BUCKBOOST-SERIES DC/DC Converter is a versatile and efficient solution for adjusting DC voltage levels in various applications. It offers precise voltage regulation and reliable performance, making it ideal for systems requiring stable power supply and voltage adjustments. Its robust design ensures durability and consistent operation in demanding environments.
Features
- Suitable for all types of batteries
- Buck-Boost converter can be fully programmed
- Input voltage 10-30Vdc
- Output voltage 2-30Vdc (12/24Vdc variable settings)
- Current: 25A and 50A
- Adjustable current limiter
Specifications
Technical Illustrations
Downloads
Buck-Boost DC Converter | |
---|---|
Input voltage range | 7 - 35V |
Undervoltage shutdown | 10V |
Output voltage range | 2 - 30V |
Maximum Charge Current | 12V: 25A, 24V: 15A 12V: 50A, 24V: 25A |
Power Consumption | Converter off, LEDs off 7mA (power save mode) |
Converter/Monitor PC | |
---|---|
Monitor live values | Input voltage Output voltage and current Temperature |
Set parameters | Output voltage Maximum input and output current Maximum Temperature Power save mode timer Battery levels Motor detection settings How the 2 input/output pins are used |
PC Monitor screenshot | See technical illustrations |
Connections | |
---|---|
The converter has three M8 bolt connectors for in- and output power, a two wire connector that can be useful as inputs or outputs and a USB connector to connect to a computer to configure the device | |
IN | Converter input (dynamo/starting battery) |
GND | Ground (chassis) |
OUT | Converter output (additional battery) |
Pin 1 | Input/output (purple wire) |
Pin 2 | Input/output (green wire) |
LED Indicators | |
---|---|
The Buck-Boost converter has two RGB LEDs | |
The IN LED status | Green: Converter ON, by the engine running detection system or by voltage on pin 1 Yellow: Converter OFF, the input voltage is lower than the set low voltage shut down threshold Red: Converter Off, over temperature Blue, quick flash: the engine running detection is active, the converter will turn ON after a delay. Blue, slow flash: The converter is Off and activation is blocked due to low input voltage |
The OUT LED status | Green: Converter OFF, battery voltage normal Yellow: converter OFF, battery voltage low Red: converter OFF, battery discharge or not connected Purple: converter on |
general | |
---|---|
Operating Temp range | -25 to +80C |
Ambient termperature | Max current up to 40C |
Weight | 25A: 1kg 50A: 1.1kg |
Dimensions | 165x120x30mm 213x120x30mm |





Buck-Boost DC Converter | |
---|---|
Input voltage range | 7 - 35V |
Undervoltage shutdown | 10V |
Output voltage range | 2 - 30V |
Maximum Charge Current | 12V: 25A, 24V: 15A 12V: 50A, 24V: 25A |
Power Consumption | Converter off, LEDs off 7mA (power save mode) |
Converter/Monitor PC | |
---|---|
Monitor live values | Input voltage Output voltage and current Temperature |
Set parameters | Output voltage Maximum input and output current Maximum Temperature Power save mode timer Battery levels Motor detection settings How the 2 input/output pins are used |
PC Monitor screenshot | See technical illustrations |
Connections | |
---|---|
The converter has three M8 bolt connectors for in- and output power, a two wire connector that can be useful as inputs or outputs and a USB connector to connect to a computer to configure the device | |
IN | Converter input (dynamo/starting battery) |
GND | Ground (chassis) |
OUT | Converter output (additional battery) |
Pin 1 | Input/output (purple wire) |
Pin 2 | Input/output (green wire) |
LED Indicators | |
---|---|
The Buck-Boost converter has two RGB LEDs | |
The IN LED status | Green: Converter ON, by the engine running detection system or by voltage on pin 1 Yellow: Converter OFF, the input voltage is lower than the set low voltage shut down threshold Red: Converter Off, over temperature Blue, quick flash: the engine running detection is active, the converter will turn ON after a delay. Blue, slow flash: The converter is Off and activation is blocked due to low input voltage |
The OUT LED status | Green: Converter OFF, battery voltage normal Yellow: converter OFF, battery voltage low Red: converter OFF, battery discharge or not connected Purple: converter on |
general | |
---|---|
Operating Temp range | -25 to +80C |
Ambient termperature | Max current up to 40C |
Weight | 25A: 1kg 50A: 1.1kg |
Dimensions | 165x120x30mm 213x120x30mm |





Find the Right Model
Model Number | Input Voltage (Vdc) | Output Voltage (Vdc) | Output Current (A) | ||
---|---|---|---|---|---|
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25A Buck-Boost DC/DC converter | 12/24Vdc: 10...30Vdc | 12/24Vdc: 10 - 30Vdc | 12V = 25A; 24V=15A | |
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50A Buck-Boost DC/DC converter | 12/24Vdc: 10...30Vdc | 12/24Vdc: 10 - 30Vdc | 12V = 50A; 24V=25A | |
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100A Buck-Boost DC/DC converter | 12/24Vdc: 10...30Vdc | 12/24Vdc: 10 - 30Vdc | 12V = 100A; 24V=50A |
Need help finding the right product model?
