Renogy 12V 40A DC to DC Battery Charger

The Renogy 12V 40A DC to DC Battery Charger is crafted to offer a dependable charging experience for adventurers, overlanders, and those on the go. Perfect for modern 4WD setups, this intelligent charger works seamlessly with both traditional and smart alternators, ensuring efficient energy transfer while keeping your batteries in optimal condition. With up to 94% charging efficiency, it’s an ideal solution for keeping your auxiliary battery charged whether you’re parked or on the road. Plus, the built-in Bluetooth (BT-2) functionality allows you to monitor and track performance data over 365 days, straight from your phone.

Equipped with a range of protective features, the Renogy DC to DC Charger safeguards against over-voltage, overheating, reverse polarity, and more, keeping your system safe and reliable. The sleek, compact design allows for easy installation in tight spaces, while the integrated temperature sensor and smart charging logic optimise battery health in all conditions.

Key Features:

• Alternator Detection: Detects when the alternator is running to protect your starter battery.
• Bluetooth Monitoring: BT-2 compatibility for remote monitoring and 365-day data logging.
• Multiple Battery Types: Works with AGM, Gel, Flooded, and Lithium (LiFePO4) batteries.
• Smart Protection: Includes protections against overcharge, discharge, and temperature extremes.
• High Efficiency: Up to 94% charging efficiency for maximised energy transfer.
• Plug & Play: Simple setup with compact layout for easy installation.