National Luna NLDC-25 DC-DC 25 Amp Charger

The NLDC-25 from National Luna is an advanced DC-to-DC battery charger and isolator designed for dual-battery systems.

It efficiently charges an auxiliary or service battery from a vehicle's alternator or solar panel, with an output current of up to 25A.

Compatible with both traditional 12V and 24V vehicle alternators, as well as variable voltage alternators, the NLDC-25 ensures your battery is always charged and ready for your next adventure.

Its integrated MPPT solar controller optimizes solar energy with a maximum output power of 375W and supports solar panel voltages up to 42V.

Featuring a 6-stage charge algorithm, the NLDC-25 is suitable for all Lead-Acid battery types and automotive Lithium-Ion batteries, ensuring a safe and efficient charge. It includes three safety stages to detect damaged batteries and utilizes temperature compensation to optimize output voltage for safe and full battery charging under various conditions.

The NLDC-25 also supports the connection of a remote monitor, allowing users to track system and battery levels on a high-contrast LCD screen. With an IP67 (waterproof) rating, the NLDC-25 is built to withstand harsh environments and is protected against reverse-polarity, over-voltage, over-temperature, and over-current conditions. Order yours online today!

• True 25A Output Current - Delivers a consistent 25A charging current for efficient battery charging.
• 6-Stage Intelligent Charge Algorithm - Ensures optimal charging and battery maintenance.
• 12V and 24V Input - Compatible with a wide range of vehicle electrical systems.
• Smart-Alternator Compatible - Works seamlessly with modern variable voltage alternators.
• 25A, 375W MPPT Solar Controller - Integrated MPPT provides maximum output power of 375W but can support solar panels higher than this
• Supports Solar Panels up to 42V - Accommodates a wide range of solar panel voltages.
• AGM, Gel, Wet, Calcium, Lithium Ion Batteries Supported - Versatile battery compatibility for various types.
• Battery Temperature Compensation - Ensures safe charging by adjusting for temperature variations.
• Sealed to IP67 Rating - Waterproof design for durability in harsh environments.
• Replaceable Terminal Block - Allows for easy maintenance and repair.
• Short-Circuit Protected - Prevents damage from electrical shorts.
• Reverse-Polarity Protected - Guards against incorrect battery connection.
• Over-Voltage Protected - Protects against excessive voltage input.
• Over-Temperature Protected - Prevents overheating during operation.
• Optional Remote Monitor - Allows for convenient monitoring of charging status and battery levels.
• NLDC-25 DC-DC Charger - The main charging unit.
• Universal Mounting Plate & Fixtures - For easy installation in various setups.
• In-Line Fuses & Holders - Provides circuit protection for safe operation.
• Temperature Compensation Probe - Monitors battery temperature for optimal charging.
• Installation Kit - Includes lugs and screws for secure mounting.
• Installation Manual - Provides detailed instructions for setup and use.
• Electrical Cables Not Included - Necessary for connecting the charger to the battery and power source.