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FAST & FREE SHIPPING TO THE LOWER 48 STATES | ORDERS SHIP IN 1-3 BUSINESS DAYS
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National Luna DC-25 Distribution Box

Save $210.00
Original Price $1,050.00
Current Price $840.00

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National Luna DC-25 Distribution Box

The National Luna DC-25 Distribution Box is perfect for permanent installations like trailers, caravans, and campers where the auxiliary batteries are kept separate from the charging system.

This distribution box boasts a robust 25A DC-DC charge system, allowing charging from both the vehicle alternator and solar panels.

It offers multiple outputs for USB charging and fused DC sockets for connecting 12V devices.

Supporting 12V lead-acid batteries (wet, calcium, gel, AGM) as well as lithium batteries, the DC-25 Distribution Box is versatile and reliable.

Order yours online today!

national-luna-dc-25-distribution-box-front-view-on-white-background

What's Included

Avoid the headaches! - Everything you need is included with the National Luna DC-25 Distribution Box and more!

  • 1x National Luna DC-25 Distribution Box
  • 1x Solar input
  • 2x Dual USB Quick Charge ports
  • 3x DC Sockets standard (2 x Cigar, 1 x Hella)
  • 2x 50A Grey coupler plugs standard
  • NL5 Intelligent Charger port (charger available separately)
  • Fused Outputs
  • Built-in DC-DC Charger
  • Built-in Battery 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-25 Distribution Box Features

  • Built-in DC-DC Charger - A charger integrated into the device for efficient charging of batteries, often used in vehicles and off-grid setups.
  • Built-in Battery Gauge - A gauge that displays the current battery level, providing real-time information on the battery's charge status.
  • 1x Solar Input - A port for connecting a solar panel to charge the device or connected batteries using solar power.
  • 2 x Dual USB Quick Charge Ports - Two ports that support Quick Charge technology, allowing for rapid charging of compatible devices.
  • 3 x DC Sockets Standard (2 x Cigar, 1 x Hella) - Three standard DC sockets for connecting various devices, including two cigar sockets and one Hella socket.
  • 2 x 50A Grey Coupler Plugs Standard - Two standard 50A grey coupler plugs for connecting to external power sources or devices.
  • NL5 Intelligent Charger Port (Charger Available Separately) - A port designed for the NL5 Intelligent Charger, which can be purchased separately for charging the device or connected batteries.
  • Fused Outputs - Outputs that are protected by fuses to prevent damage from overcurrent or short circuits.
national-luna-dc-25-distribution-box-close-up-view-with-gauge

National Luna DC-25 Distribution Box DC-DC Features

  • True 25A Output Current - A genuine 25A output current for efficient charging of batteries.
  • 6-Stage Intelligent Charge Algorithm - A sophisticated algorithm that optimizes the charging process through six stages for maximum battery life and performance.
  • 12V and 24V Input - Compatibility with both 12V and 24V input systems.
  • Smart-Alternator Compatible - Designed to work with smart alternators found in modern vehicles.
  • 25A, 375W MPPT Solar Regulator - An MPPT (Maximum Power Point Tracking) solar regulator capable of handling up to 25A or 375W of solar input.
  • Supports Solar Panels up to 42V - Compatible with solar panels with an output voltage of up to 42V.
  • AGM, Gel, Wet, Calcium, Lithium-Ion / LiFePO4 Batteries Supported - Compatible with a variety of battery types, including AGM, Gel, Wet, Calcium, and Lithium Ion.
  • Battery Temperature Compensation for Safe Charging - Adjusts the charging voltage based on the battery temperature to ensure safe and efficient charging.
  • Short-Circuit Protected - Protected against short circuits to prevent damage to the charger or connected devices.
  • Reverse-Polarity Protected - Protected against reverse polarity connections to prevent damage.
  • Over-Voltage Protected - Protected against excessive voltage to prevent damage to the charger or connected devices.
  • Over-Temperature Protected - Protected against high temperatures to prevent damage to the charger or connected devices.
  • Optional Remote Monitor - An optional remote monitoring device that allows you to monitor and control the charger from a distance.
national-luna-dc-25-distribution-box-close-up-view-with-12v-socket

National Luna DC-25 Distribution Box Specifications

Features Specifications
Output Current 25A
Dimensions 10.11'' L x 10.27" W x 4.72" H / 257mm L x 261mm W x 120mm H
Entry Options Check Out page 13 of this PDF To See Entry Options
Battery Compatibility 12V lead-acid (wet, calcium, gel, AGM), lithium batteries.
national-luna-dc-25-distribution-box-close-up-view-with-usb-charger-input

National Luna DC-25 Distribution Box Instruction Manual

Do you need more information about specifications, installation, care, etc.? Check out the Instruction Manual or download it by clicking the PDF icon!

national-luna-dc-25-power-pack-instruction-manual-pdf

FAST & FREE SHIPING to the lower 48 states

Shipping is FREE on most orders (see exceptions below) to customers within the lower 48 United States (Contiguous United States).

Orders from the following suppliers require the below-mentioned minimum order value to apply for free shipping:

  • Sherpa Equipment Company: Minimum order value $250 

We don't mess around with fine print and extra charges. Instead, we like things to be simple and easy for you. 

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.
OVERLANDER OWNED & OPERATED

25+ Years Experience

BEST PRICE GUARANTEE

Found it cheaper? Tell us. We'll beat it

FAST & FREE SHIPPING

To the lower 48 states

30-DAY EASY RETURNS

Changed your mind? Send it back


National Luna DC-25 Distribution Box

The National Luna DC-25 Distribution Box is perfect for permanent installations like trailers, caravans, and campers where the auxiliary batteries are kept separate from the charging system.

This distribution box boasts a robust 25A DC-DC charge system, allowing charging from both the vehicle alternator and solar panels.

It offers multiple outputs for USB charging and fused DC sockets for connecting 12V devices.

Supporting 12V lead-acid batteries (wet, calcium, gel, AGM) as well as lithium batteries, the DC-25 Distribution Box is versatile and reliable.

Order yours online today!

national-luna-dc-25-distribution-box-front-view-on-white-background

What's Included

Avoid the headaches! - Everything you need is included with the National Luna DC-25 Distribution Box and more!

  • 1x National Luna DC-25 Distribution Box
  • 1x Solar input
  • 2x Dual USB Quick Charge ports
  • 3x DC Sockets standard (2 x Cigar, 1 x Hella)
  • 2x 50A Grey coupler plugs standard
  • NL5 Intelligent Charger port (charger available separately)
  • Fused Outputs
  • Built-in DC-DC Charger
  • Built-in Battery 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-25 Distribution Box Features

  • Built-in DC-DC Charger - A charger integrated into the device for efficient charging of batteries, often used in vehicles and off-grid setups.
  • Built-in Battery Gauge - A gauge that displays the current battery level, providing real-time information on the battery's charge status.
  • 1x Solar Input - A port for connecting a solar panel to charge the device or connected batteries using solar power.
  • 2 x Dual USB Quick Charge Ports - Two ports that support Quick Charge technology, allowing for rapid charging of compatible devices.
  • 3 x DC Sockets Standard (2 x Cigar, 1 x Hella) - Three standard DC sockets for connecting various devices, including two cigar sockets and one Hella socket.
  • 2 x 50A Grey Coupler Plugs Standard - Two standard 50A grey coupler plugs for connecting to external power sources or devices.
  • NL5 Intelligent Charger Port (Charger Available Separately) - A port designed for the NL5 Intelligent Charger, which can be purchased separately for charging the device or connected batteries.
  • Fused Outputs - Outputs that are protected by fuses to prevent damage from overcurrent or short circuits.
national-luna-dc-25-distribution-box-close-up-view-with-gauge

National Luna DC-25 Distribution Box DC-DC Features

  • True 25A Output Current - A genuine 25A output current for efficient charging of batteries.
  • 6-Stage Intelligent Charge Algorithm - A sophisticated algorithm that optimizes the charging process through six stages for maximum battery life and performance.
  • 12V and 24V Input - Compatibility with both 12V and 24V input systems.
  • Smart-Alternator Compatible - Designed to work with smart alternators found in modern vehicles.
  • 25A, 375W MPPT Solar Regulator - An MPPT (Maximum Power Point Tracking) solar regulator capable of handling up to 25A or 375W of solar input.
  • Supports Solar Panels up to 42V - Compatible with solar panels with an output voltage of up to 42V.
  • AGM, Gel, Wet, Calcium, Lithium-Ion / LiFePO4 Batteries Supported - Compatible with a variety of battery types, including AGM, Gel, Wet, Calcium, and Lithium Ion.
  • Battery Temperature Compensation for Safe Charging - Adjusts the charging voltage based on the battery temperature to ensure safe and efficient charging.
  • Short-Circuit Protected - Protected against short circuits to prevent damage to the charger or connected devices.
  • Reverse-Polarity Protected - Protected against reverse polarity connections to prevent damage.
  • Over-Voltage Protected - Protected against excessive voltage to prevent damage to the charger or connected devices.
  • Over-Temperature Protected - Protected against high temperatures to prevent damage to the charger or connected devices.
  • Optional Remote Monitor - An optional remote monitoring device that allows you to monitor and control the charger from a distance.
national-luna-dc-25-distribution-box-close-up-view-with-12v-socket

National Luna DC-25 Distribution Box Specifications

Features Specifications
Output Current 25A
Dimensions 10.11'' L x 10.27" W x 4.72" H / 257mm L x 261mm W x 120mm H
Entry Options Check Out page 13 of this PDF To See Entry Options
Battery Compatibility 12V lead-acid (wet, calcium, gel, AGM), lithium batteries.
national-luna-dc-25-distribution-box-close-up-view-with-usb-charger-input

National Luna DC-25 Distribution Box Instruction Manual

Do you need more information about specifications, installation, care, etc.? Check out the Instruction Manual or download it by clicking the PDF icon!

national-luna-dc-25-power-pack-instruction-manual-pdf

FAST & FREE SHIPING to the lower 48 states

Shipping is FREE on most orders (see exceptions below) to customers within the lower 48 United States (Contiguous United States).

Orders from the following suppliers require the below-mentioned minimum order value to apply for free shipping:

  • Sherpa Equipment Company: Minimum order value $250 

We don't mess around with fine print and extra charges. Instead, we like things to be simple and easy for you. 

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.