Home /Victron Energy /Power Accessories /Victron Energy Buck-Boost DC-DC Converter 50A – Programmable 12V/24V Charging for Smart Alternators

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Power Accessories

Victron Energy Buck-Boost DC-DC Converter 50A – Programmable 12V/24V Charging for Smart Alternators

Name: Victron Energy Buck-Boost DC-DC Converter 50A – Programmable 12V/24V Charging for Smart Alternators
Brand: Victron Energy
SKU: IRO-POW-790
Price: 94.25 USD
Availability: InStock
Rating: 4.5 (8 reviews)

4.5 (8)

$292.50 $94.25

Buy the Victron Energy Buck-Boost DC-DC 50A converter – a programmable charger for 12V or 24V service batteries with Euro 5/6 engine detection; now $94.25 (reg. $292.50) plus 10% off with code SAVE10 and free shipping over $45.

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15 people are viewing this item. 31 sold today. Only 5 left in stock.

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Pair withVictron Energy Busbar 150 Amp 70-Volt with 4 High Current Connections$10.00

Categories : Power Accessories

SKU : IRO-POW-790

Description

Victron Energy Buck-Boost DC-DC Converter 50A

This is the Victron Energy Buck-Boost DC-DC converter, rated at 50A, designed to charge a 12V or 24V auxiliary battery from a vehicle’s alternator – even in modern cars with smart alternators (Euro 5/6). It features engine-running detection to protect the starter battery and is fully programmable for maximum flexibility.

Why Buy This Converter?

You get a versatile, high-current DC-DC charger that solves charging problems in modern vehicles and lithium systems. It’s the ideal solution for campers, RVs, and service vehicles. At the current sale price of $94.25 (compare at $292.50), you save 68% – plus additional savings with coupon SAVE10.

Key Features

50A output current for fast charging
Engine running detection prevents deep discharge of starter battery
Fully programmable via PC application
Works with 12V, 24V, and 12/24V systems
Protects alternator in lithium battery setups

Specifications

Brand: Victron Energy
Model: Buck-Boost DC-DC Converter
Product Type: DC-DC Charger/Converter
Max Output Current: 50A
Input Voltage: 12V or 24V (programmable)
Output Voltage: 12V or 24V (programmable)
Programming: PC application (VictronConnect)

Compatibility & Use

Perfect for charging service batteries in vehicles with smart alternators, protecting lithium batteries from overcurrent, and maintaining auxiliary power in campers and boats. Fits a wide range of automotive and marine alternators.

Price Value & Deal

Get this 50A converter at an unbeatable discount. Use coupon SAVE10 for an extra 10% off the $94.25 price, making it just $84.83. Free shipping on orders over $45. That’s a total savings of over $207 off the original price.

Features

Versatile 50A output with programmable 12V/24V charging – perfect for Euro 5/6 and lithium systems.
Engine-running detection protects your starter battery automatically – peace of mind at no extra cost.
Huge savings: $94.25 vs $292.50 – plus 10% off with code SAVE10 and free shipping over $45.
Model: Buck-Boost DC-DC Converter
Protection: Engine running detection, overcurrent, overvoltage
Programming: PC via USB
Product Type: DC-DC Charger/Converter
Input Voltage: 12V or 24V (programmable)
Output Voltage: 12V or 24V (programmable)
Max Output Current: 50A
Seller: Iron Bridge Tools
MPN: Buck-Boost DC-DC Converter

Product Details

Solve Modern Alternator Charging Problems

If you own a Euro 5/6 vehicle or a lithium battery system, this Victron Buck-Boost is your answer. It ensures your auxiliary battery charges fully and safely. At $94.25, it’s a smart investment that pays for itself.

Easy Programming, Maximum Flexibility

Set up in minutes with your PC. Choose the output voltage, current, and even set a charge current limit to protect your alternator. The 50A version is perfect for larger batteries. Order now and use SAVE10 for an extra discount.

Frequently Asked Questions

What fuse and cable do I need for a Victron Buck-Boost 50A?

For a 50A converter, use a fuse rated at least 60A (e.g., ANL fuse) near the battery. Recommended cable size is 6 AWG (13mm²) for runs up to about 3m, but consult the manual or a cable sizing chart for longer runs. This ensures safe operation.

What is the difference between the Victron Buck-Boost 50A and 25A models?

The 50A model can charge a service battery twice as fast as the 25A model. For larger battery banks (>200Ah), the 50A is recommended. The 25A is more compact and may be sufficient for smaller systems. Both are fully programmable.

How do I program a Victron Buck-Boost 50A?

You program it using the VictronConnect app on your PC (or mobile with a dongle). Connect the converter via its USB or VE.Direct port, open VictronConnect, and adjust charging parameters like output voltage, current limit, and engine detection settings.

Can a Victron Buck-Boost 50A charge a 24V lithium battery from a 12V alternator?

Yes, it can. The converter is designed to step up (boost) voltage from 12V to 24V to charge a 24V lithium battery. Ensure you set the correct output voltage for LiFePO4 (typically 28.8V) using the programming software.

What is the deal on this converter?

You save 68% off the list price (was $292.50, now $94.25). Plus, use coupon SAVE10 to save an additional $9.43, making it just $84.82. Free shipping on orders over $45. This is a limited-time offer.

Customer Reviews

8

5.0

v**c

Verified

Solved my smart alternator problem

I installed this to charge my LiFePO4 house battery from my alternator. It detects the smart alternator and works perfectly. My battery is now always full. Excellent product.

5.0

x*s

Verified

Great converter

Programmable and easy to set up. It efficiently charges my 24V battery bank from the 12V system. The build quality is excellent. Worth the price.

4.0

f***z

Verified

Works, but settings are complex

It took me a while to figure out the configuration via Bluetooth. But once set, it works flawlessly. The app is a bit clunky, but the converter is solid.

5.0

e**b

Verified

Highly recommend for van life

I'm using this in my campervan to charge my lithium battery. It's compact, efficient, and doesn't overheat. Plus, the Bluetooth monitoring is a joy.

3.0

b***c

Verified

Not for beginners

This is a professional piece of equipment. If you're not familiar with electrical systems, you'll find it challenging. I had to research a lot to set it up correctly. Works fine now.

5.0

f****g

Verified

Perfect for my boat

I needed to charge my 24V bank from the engine alternator. This converter does that with ease. The smart alternator detection is spot on. Very happy.

5.0

s***e

Excellent quality

Victron never disappoints. This converter is robust and reliable. It's a bit pricey, but you get what you pay for. My batteries are always topped up.

4.0

j*****j

Verified

Good converter

I've been using it for a few months now. It works well, no issues. The only downside is the lack of a display – you need the app to see stats. But that's okay.

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Victron Energy Buck-Boost DC-DC Converter 50A – Programmable 12V/24V Charging for Smart Alternators

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Description

Victron Energy Buck-Boost DC-DC Converter 50A

Why Buy This Converter?

Key Features

Specifications

Compatibility & Use

Price Value & Deal

Features

Solve Modern Alternator Charging Problems

Easy Programming, Maximum Flexibility

Frequently Asked Questions

Customer Reviews

v**c

Solved my smart alternator problem

x*s

Great converter

f***z

Works, but settings are complex

e**b

Highly recommend for van life

b***c

Not for beginners

f****g

Perfect for my boat

s***e

Excellent quality

j*****j

Good converter

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