Votronic charging converter VCC 1224-25 IUoU - 3343

  • 12V / 25A
  • Optimierte Ladekennlinien für Säure-, Gel-, AGM- und LiFePO4-Batterien
  • Votronic Produkte "Made in Germany"
  • Hohe Leistung bei kurzen Fahrtstrecken

Sale price486,20 €

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SKU: 302-1204

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Product details

Votronic charging converter VCC 1224-25 IUoU - 3343

  • 12V / 25A
  • Optimierte Ladekennlinien für Säure-, Gel-, AGM- und LiFePO4-Batterien
  • Votronic Produkte "Made in Germany"
  • Hohe Leistung bei kurzen Fahrtstrecken

Product description

Votronic VCC 1224-25 - 3343 – Powerful charging converter for optimal battery charging

The Votronic VCC 1224-25 - 3343 charging converter is the perfect solution for the efficient charging of 24V supply batteries from a 12V starter battery system while driving. As the successor to the Votronic 3311, it offers larger terminals and state-of-the-art technology for reliable and fast battery charging.

Main features

  • Efficient battery charging: Increases the voltage to the optimal level required to fully charge the battery while reducing charging losses.
  • High-quality IU1oU2 charging technology: Intelligent microprocessor control ensures gentle, fast charging and subsequent full charge maintenance.
  • Voltage stabilization: Compensates for losses in long charging cables and voltage fluctuations of modern alternators.
  • Easy installation: No intervention in the starter circuit is required – the converter is integrated directly into the charging line to the supply battery.
  • Flexible use: Suitable for acid, gel and AGM batteries with individually adjustable charging characteristics.

Product advantages

  • High charging power: Even on short journeys, considerable amounts of power are fed into the battery.
  • Improved energy balance: Protects the supply battery from voltage fluctuations and increases the service life of the consumers.
  • Parallel buffer operation: Battery charge is maintained, even when connected consumers are using it at the same time.
  • Galvanic isolation: Reliably protects against interference and back discharges between input and output.
  • Versatile applications: Ideal for large vehicles, trailers, supply containers or even parallel operation with solar systems and mains chargers.


Technical data VCC-1224-25 (3343)
Input voltage (DC) 12V (11-16V)
Power consumption (max.) 800 W
Charging characteristic curve IUoU
Battery capacity (recommended) 50-170 Ah
Battery capacity (max.) 220 Ah
Charging current 25 A
Battery temperature sensor Yes
Overcharge protection Yes
Speed-controlled, temperature-controlled fan Yes
Temperature range -25°C to +45°C
Protection class IP2X
Mass 270 x 139 x 74 mm
Weight 1700 g

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