REDARC BCDC1250D 50A Dual Input DC to DC Battery Charger with Solar

The REDARC BCDC1250D is a 12V, 50A in-vehicle DC to DC battery charger designed to keep your auxiliary battery charged while driving via your vehicle's alternator or from portable solar panels when parked. This dual-input charger utilizes advanced multi-stage DC-DC charging technology to deliver optimum charging levels for your auxiliary battery system.

Key Features:

• 50A maximum output current for high-demand applications and larger battery banks
• Dual input capability charges from alternator and solar simultaneously
• Built-in Maximum Power Point Tracking (MPPT) solar regulator for efficient solar charging
• Green Power Priority automatically selects solar charging first to reduce alternator load
• SoftStart charging stage engineered for demanding auxiliary power applications
• Compatible with both 12V and 24V vehicle electrical systems
• Works with standard, variable, and smart alternators
• Supports AGM, Gel, standard lead acid, Calcium, and LiFePO4 battery types
• Fully sealed against water and dust ingress for extreme conditions
• Operating temperature range up to 176°F (80°C)

Technical Specifications:

• Maximum charge current: 50A
• Input voltage: 9-32V DC (vehicle) and 9-32V DC (solar)
• Output voltage: 12V nominal
• Recommended battery bank size: Over 200Ah

The BCDC1250D is built to withstand harsh environments including deep water crossings, extreme heat, and rugged off-road conditions. Its fully sealed construction ensures reliable performance in demanding automotive, RV, marine, and off-grid applications. For optimal installation, REDARC recommends pairing this unit with their FK60 60-amp fuse kit (sold separately).