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Product Description

REDARC BCDC1220 20A DC to DC Battery Charger

Overview

The REDARC BCDC1220 is a 12V, 20A multi-stage DC to DC battery charger designed to charge auxiliary battery systems while driving. Compatible with both 12V and 24V vehicle systems, it operates across a 9-32V input voltage range and delivers optimized charging for a variety of lead-acid battery types.

Built for demanding automotive, RV, overland, and marine environments, the BCDC1220 features a sealed, durable design that resists dust, water, vibration, and high operating temperatures to provide reliable charging wherever your journey takes you.

Key Features

  • 20A multi-stage DC to DC battery charger

  • Compatible with 12V and 24V vehicle systems

  • Operates with an input voltage range of 9-32V

  • Optimized charging profiles for multiple battery types

  • Charges auxiliary batteries while driving

  • Fully sealed construction resists dust and water

  • Built to withstand vibration and rough terrain

  • Operates in temperatures up to 176°F (80°C)

Specifications

  • Product: REDARC BCDC1220 DC to DC Battery Charger

  • Model: BCDC1220

  • Charge Current: 20 A

  • Nominal Output Voltage: 12V DC

  • Input Voltage Range: 9-32V DC

  • Vehicle System Compatibility: 12V and 24V

  • Maximum Operating Temperature: 176°F (80°C)

  • Compatible Battery Types: AGM, Gel, Calcium, VRLA, Standard Lead Acid

  • Construction: Fully Sealed

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