Enerdrive DC 2 DC 30A Charger MPPT 24V Dual Input For Marine RV Off Grid Lithium Systems

Enerdrive DC 2 DC 30amp Charger/MPPT 24V is a smart, dual-input charging solution built for 24V battery systems. It lets you feed a single house battery bank from two independent DC sources—your engine/alternator and your solar array—while optimizing charging performance with dedicated MPPT solar regulation. With Enerdrive’s lithium-friendly charging profile and robust safety features, it’s an ideal upgrade for campers, boats, and off-grid setups that demand reliable, coordinated charging from multiple sources.

Overview

This compact charger acts as the central hub for charging a 24V house battery bank from both engine and solar inputs. The MPPT regulator ensures you harvest the maximum energy from your solar panels, even in less-than-ideal conditions, while the engine/alternator input keeps your battery topped up during travel or operation. The result is faster, smarter charging that protects your lithium or other high-demand chemistries.

What makes it different

• Two completely independent DC inputs for engine and solar regulation—charge from both sources without backfeeding or conflict, all feeding into one house battery bank.
• Dedicated MPPT solar regulator delivers higher solar yields by tracking the optimal voltage and current, maximizing charging efficiency.
• Industry-leading battery algorithms identical to Enerdrive’s AC mains ePOWER charger, including a lithium-specific charging profile for safer, longer-lasting packs.
• Thermo-controlled cooling with a fan that activates to maintain performance when temperatures rise, ensuring steady 30A output up to high temperatures.
• Rugged terminal design with DC M6 screw terminals to accommodate large battery cables and reduce voltage drop across multiple sources.
• Fully programmable LCD display shows which source is charging, plus real-time charger status, voltage, and amperage for complete visibility.
• Temperature sensor included for more accurate charging across battery chemistries and operating environments.

Ideal use cases

• Off-grid RVs and campers that rely on both solar and engine charging to maintain a healthy 24V house battery bank.
• Boats and marine installations where space is tight but versatile charging is essential for electronics, lighting, and accessories.
• Overlanders and expedition setups that need reliable charging from solar during the day and engine power on the move.
• Any 24V system using lithium or other advanced chemistries where precise charging profiles and dual-input flexibility prevent overcharging and reduce battery wear.

How it works

• Connect one input to your engine/alternator and a second input to your solar array.
• The MPPT regulator handles solar energy harvest, switching to the best operating point to maximize current into the battery.
• The charger distributes the energy to the house battery bank while following the embedded lithium charging profile.
• The LCD display keeps you informed: which source is active, voltage, amperage, and overall charger status. A temperature sensor fine-tunes charging for real-world conditions.

Technical highlights

• 30A charging current, designed to operate with battery temperatures up to 40°C with thermo-controlled cooling.
• Two independent DC inputs (engine/solar) feeding a single house battery bank.
• Dedicated MPPT regulator for efficient solar charging.
• Uses Enerdrive’s battery algorithms, including a lithium-specific charging profile.
• Sturdy DC M6 screw terminals for large-bore battery cables and low-resistance connections.
• Fully programmable LCD display shows active source, status, voltage, and current.
• Built-in temperature sensor for smarter, safer charging decisions.

Designed for installers and end-users who demand precise, reliable charging from multiple sources without compromising battery health. If you’re upgrading a 24V system that mixes solar and vehicle/engine power, Enerdrive DC 2 DC 30amp Charger/MPPT 24V delivers clear visibility, robust protection, and practical, real-world performance you can trust.