---
title: Buck-Boost DC-DC Converter 25A / 50A / 100A
lang: bg
canonical: https://victron.polimex.co/shop/category/battery-protect-18
type: product
generator: website_llm_pro/19.0.1.0.6
description: DC-DC Converter for charging a 12/24V service battery in vehicles with
  an intelligent dynamo. The Buck-Boost DC-DC Converter is a DC-DC converter for charging
  a 12/24V service battery in vehicles with
modified: '2026-03-25T12:59:33.686744'
alternates:
  en: https://victron.polimex.co/en/shop/category/battery-protect-18.md
price: 578.0
currency: EUR
categories:
- DC-DC преобразуватели и зарядни устройства
images:
- https://victron.polimex.co/web/image/product.template/18/image_1920
schema_type: Product
---

# Buck-Boost DC-DC Converter 25A / 50A / 100A

DC-DC Converter for charging a 12/24V service battery in vehicles with an intelligent dynamo.

The Buck-Boost DC-DC Converter is a DC-DC converter for charging a 12/24V service battery in vehicles with an intelligent dynamo. Since, when the engine is running, these dynamos (powered by the on-board electronics of Euro 5 and 6 engines) do not always emit the correct charging current, a DC-DC converter is essential for charging the service battery properly.

DC-DC Converter for charging a 12/24V service battery in vehicles with an intelligent dynamo. The Buck-Boost DC-DC Converter is a DC-DC converter for charging a 12/24V service battery in vehicles with an intelligent dynamo. Since, when the engine is running, these dynamos (powered by the on-board electronics of Euro 5 and 6 engines) do not always emit the correct charging current, a DC-DC converter is essential for charging the service battery properly.

## Structured data

```json-ld
{
  "@context": "https://schema.org/",
  "@type": "Product",
  "@id": "https://victron.polimex.co/shop/category/battery-protect-18#product",
  "name": "Buck-Boost DC-DC Converter 25A / 50A / 100A",
  "url": "https://victron.polimex.co/shop/category/battery-protect-18",
  "description": "DC-DC Converter for charging a 12/24V service battery in vehicles with an intelligent dynamo. The Buck-Boost DC-DC Converter is a DC-DC converter for charging a 12/24V service battery in vehicles with an intelligent dynamo. Since, when the engine is running, these dynamos (powered by the on-board electronics of Euro 5 and 6 engines) do not always emit the correct charging current, a DC-DC converter is essential for charging the service battery properly.",
  "image": [
    "/web/image/product.template/18/image_1920?unique=307edda"
  ],
  "category": "All / Victron Energy / DC-DC converters & chargers",
  "offers": {
    "@type": "Offer",
    "url": "https://victron.polimex.co/shop/category/battery-protect-18",
    "priceCurrency": "EUR",
    "price": "578.00",
    "itemCondition": "https://schema.org/NewCondition",
    "priceValidUntil": "2026-05-31",
    "availability": "https://schema.org/InStock",
    "seller": {
      "@type": "Organization",
      "name": "Полимекс Холдинг ЕООД",
      "@id": "https://victron.polimex.co/#organization"
    },
    "shippingDetails": {
      "@id": "https://victron.polimex.co/#shipping"
    },
    "hasMerchantReturnPolicy": {
      "@id": "https://victron.polimex.co/#return-policy"
    },
    "priceSpecification": [
      {
        "@type": "PriceSpecification",
        "price": "718.00",
        "priceCurrency": "EUR",
        "description": "Model: 50A Buck-Boost DC/DC converter"
      },
      {
        "@type": "PriceSpecification",
        "price": "1256.00",
        "priceCurrency": "EUR",
        "description": "Model: 100A Buck-Boost DC/DC converter"
      }
    ]
  }
}
```

```json-ld
{
  "@context": "https://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "name": "name",
      "item": "https://victron.polimex.co/url"
    },
    {
      "@type": "ListItem",
      "position": 2,
      "name": "name",
      "item": "https://victron.polimex.co/url"
    },
    {
      "@type": "ListItem",
      "position": 3,
      "name": "name"
    }
  ]
}
```
