Sterling Power 12V or 24V input to 24V 1700W Output DC-DC Charger

The BB1224120 is a state-of-the-art 12V|24V to 24V DC to DC battery to battery charger designed for the efficient management of power between batteries. It auto-detects input voltages of either 12V or 24V, delivering up to 120A of input and 60A of output current, making it ideal for a wide range of automotive and marine applications. This unit is equipped with a unique reverse charging feature, offering the flexibility needed for complex power setups.

Key Features:

• Auto Voltage Detection: Automatically switches between 12V and 24V inputs.
• High Efficiency: Utilises a Buck Boost design to achieve 95-98% efficiency.
• Versatile Charging: Offers a 4-stage charging process, compatible with lithium and other battery types.
• Reverse Charging Capability: Allows for approximately 50A of reverse charge current at 13.3V and 25A at 26.6V, ensuring starter batteries are kept charged.
• Smart Alternator Compatibility: Supports smart alternator systems, including Euro 6, with ignition feed or vibration sense activation.
• Safety and Protection: Features 6 self-recovering protection systems, including under and over-voltage protection, and a low-temperature trip for lithium-ion batteries.

Specifications:

Optional Features:

• Remote Control BBR: Enhances user control and monitoring capabilities.

The BB1224120 charger is not only powerful but also smart, with six preset battery types and compatibility with smart alternators. Its reverse charging feature, enabled by default, ensures that your starter battery remains charged from surplus energy without draining your domestic battery. This feature is particularly useful for vehicles equipped with solar, wind, or additional charging sources.