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National Luna DC-40 Distribution Box

$1,440.00

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National Luna DC 40 Distribution Box

The National Luna DC-40 Distribution Box is specifically designed for fixed installations, making it ideal for use in trailers, caravans, and campers where the auxiliary batteries are separate from the charge system.

This distribution box features a high-performance 40A DC-DC charge system, offering the convenience of charging from the vehicle alternator, solar panels, and a separate DC input.

It provides multiple outputs, including USB charging ports and fused DC sockets, allowing for the connection of various 12V devices.

Moreover, the DC40 Distribution Box is versatile, supporting a wide range of battery types, including 12V lead-acid (wet, calcium, gel, AGM) as well as lithium batteries. Order yours online today!

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What's Included

Avoid the headaches! - Everything you need is included with the National Luna DC-40 Distribution Box and more!

  • 1x National Luna DC-40 Distribution Box
  • Built-in 40A DC-DC Multi-Stage Charger
  • 1x Dedicated Solar Input
  • 1x Auxiliary DC Input (for use with DC sources 11V to 32V)
  • 2 x Dual USB QuickCharge Modules (up to 18W Per Port)
  • 3 x DC Sockets standard (2 x Cigar, 1 x Hella)
  • 2 x 50A Input/Output Ports
  • Intelligent Charger Port (charger available separately)
  • Multiple Cable-Entry Options
  • Mounting Holes
  • Battery Voltage Gauge
  • 3-Year Limited Warranty
  • Ships in 1-3 Business Days
  • 30-Day No Stress Returns
  • FAST & FREE SHIPPING To The Lower 48 States

National Luna DC 40 Distribution Box Features

  • Built-in 40A DC-DC Multi-Stage Charger - Offers efficient charging of your battery through multiple stages to ensure optimal performance.
  • Multiple Cable-Entry Options - Provides flexibility in connecting various cables for easy installation.
  • Battery Voltage Gauge - Displays the current voltage of your battery for easy monitoring.
  • 1x Dedicated Solar Input - Allows for direct connection of solar panels to charge your battery.
  • 1x Auxiliary DC Input (11V to 32V) - Supports additional DC sources for charging.
  • 2 x Dual USB QuickCharge Modules (up to 18W Per Port) - Provides fast charging for USB devices.
  • 3 x DC Sockets Standard (2 x Cigar, 1 x Hella) - Offers multiple outlets for powering DC devices.
  • 2 x 50A Input/Output Ports - High-capacity ports for input and output connections.
  • Intelligent Charger Port - Allows for the connection of an intelligent charger (sold separately) for.
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National Luna DC 40 Distribution Box DC-DC Features

  • True 40A Output Current - Delivers a steady 40A output for efficient charging.
  • 6-Stage Intelligent Charge Algorithm - Optimizes the charging process for various battery types.
  • 12V and 24V Input - Compatible with both 12V and 24V electrical systems.
  • Smart-Alternator Compatible - Works seamlessly with smart alternators for efficient charging.
  • 40A, 600 MPPT Solar Regulator -Maximizes solar energy harvesting for charging.
  • Supports Solar Panels up to 42V - Accommodates a wide range of solar panel voltages.
  • AGM, Gel, Wet, Calcium, Lithium Ion Batteries Supported - Versatile compatibility with different battery types.
  • Battery Temperature Compensation - Ensures safe charging by adjusting for battery temperature.
  • Short-Circuit Protected - Safeguards against short circuits for safety.
  • Reverse-polarity Protected - Prevents damage from incorrect cable connections.
  • Over-Voltage Protected - Protects against excessive voltage for safety.
  • Over-Temperature Protected - Ensures safe operation by monitoring temperature.
  • Optional Remote Monitor - Allows for remote monitoring of the system's performance.
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National Luna DC 40 Distribution Box Specifications

Features Specifications
Output Current 40A
Dimensions 278mm L x 270mm W x 125mm H
Battery Compatibility

12V lead-acid (wet, calcium, gel, AGM) / Lithium Batteries

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Read more about the terms and conditions that apply in our Shipping Policy

30-Day Easy Returns

As experienced Overlanders, we fully understand that things do not always go according to plan. 

That is why we offer you our "No Questions Asked" 30-Day Return Policy, so you can get back on the road for more adventures in a heartbeat. 

Read more about the terms and conditions that apply in our Easy Returns Policy

We get it. You've got a lot of choices when it comes to online retailers, so why should you even bother spending your hard-earned bucks shopping with us? 

Here are four short reasons why Open Road Overland is not like the rest of the bunch and why we believe that your shopping experience with us is not only 100% safe, but will also exceed your expectations, so you come back for more and maybe even bring your friends.

REASON #1: 100% SAFE & SECURE ONLINE SHOPPING

We use encrypted SSL security and are Level 1 PCI DSS compliant to ensure that your credit card information and every transaction on our website are 100% protected. 

REASON #2: DRIVING THE WORLD SINCE 1998

We started overlanding in 1998, way before overlanding was even a term. Since then we have spent the last 25 years zig-zagging the planet trail testing the types of equipment you find in our store. In other words, we learned the hard way what works and what doesn’t, through hands-on experience during our own adventures on 6 continents (yes, we still haven’t made it to Antarctica). To ensure that we add value to your adventure with the products you shop with us, our policy is that nothing goes on our website before it has been thoroughly reviewed. This means that you will not find anything in our store that we would not bring along our use on our own overland adventures.

REASON #3: WE HAVE DRIVEN ALMOST EVERYTHING

Secondly, we have been driving almost any type of vehicle you can think of over the years. This means that we have acquired a strong skill set to answer any question you have concerning your own vehicle setup, no matter whether you drive a standard passenger car, a pickup truck, or a fully rigged 4x4 overlanding vehicle. 

REASON #4: WE WANT EVERYBODY TO GO OVERLANDING

Thirdly, we strongly believe and promote that overlanding should be accessible to everybody, no matter what you drive, or what level of experience you have. That means that we can guide you as a novice overlander just starting out, as well as giving advice to you as an ultra pro with years of bushwhacking behind the wheel. That’s why you will also see both entry-level products, as well as top-of-the-line gear on our site, so we can cater to everybody looking to elevate their own overland adventures. No matter what, you can rest assured that the products you find in our store are here because they do the job they were made to do. 

WHAT ELSE DO I GET?

Apart from the above we of course also provide you with:  

  • Free Shipping to the lower 48 states, with no extra charges. Ever!
  • Price Match Guarantee. Best prices online, guaranteed.
  • 30-Day Easy Returns. Not happy with your product, we'll take it back no questions asked, and without charging you ANY restocking fee. Ever!
  • Great Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality to make sure you will love using them on your own adventures. But if there is ever something wrong, we'll fix it.
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