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!
Avoid the headaches! - Everything you need is included with the National Luna DC-25 Distribution Box and more!
| 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. |
Do you need more information about specifications, installation, care, etc.? Check out the Instruction Manual or download it by clicking the PDF icon!
Shipping is FREE on most orders with a total value above $250 to customers within the lower 48 United States (Contiguous United States). NOTE: For Front Runner orders, Free Shipping to the lower 48 states ONLY applies to rack kits and orders with a total value above $1,500
However, due to their size and weight, some products may require an LTL truck flat fee shipping charge based on the zone you live in. This flat fee rate will be calculated at checkout, but ONLY for certain brands and products.
Products where the LTL truck flat fee may apply are rooftop tents, roof racks, awnings, bumpers, bed racks, rock sliders, fridges, and drawer systems.
Brands where Flat Fee Shipping based on zones apply:
Please refer to the zone map displayed below for your location.
Read more about the terms and conditions that apply in our Shipping Policy
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 know you have plenty of options when shopping for Overlanding gear online, so why choose Open Road Overland? Because we’re more than just a store—we’re your trusted partner for every adventure. Here’s why shopping with us is a game-changer:
Your security is our top priority. We use encrypted SSL technology and are Level 1 PCI DSS compliant, ensuring your transactions and personal information are always protected. When you shop with us, you can trust that your data is safe and your purchase is secure.
We’ve been Overlanding since 1998 — long before it became a buzzword. With 25 years of experience testing gear in the toughest conditions across six continents, we only sell products we would use ourselves. If it’s in our store, it’s been trail-tested and approved.
No matter what you drive—a passenger car, pickup truck, or a fully rigged 4x4—we have the knowledge to help you build the perfect setup. Our team has driven nearly everything and can guide you toward the best gear for your specific adventure needs.
Fast and FREE Shipping on most orders above $250 to the lower 48 states
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!
We don’t just sell gear — we build relationships and pride ourselves on providing the best service, anywhere. Our dedicated Customer Service team is made up of real Overlanders who understand your needs and are ready to help with expert advice, product recommendations, and troubleshooting. Whether you have a question before purchase or need support after, we’re always here to ensure your experience is seamless and stress-free.
Whether you’re a beginner just starting out or a seasoned pro pushing the limits, we believe Overlanding should be accessible to all. That’s why we offer both entry-level products and top-tier gear, ensuring every adventurer finds what they need. More than that, we’re here to help, guide, and support you every step of the way.
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!
Avoid the headaches! - Everything you need is included with the National Luna DC-25 Distribution Box and more!
| 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. |
Do you need more information about specifications, installation, care, etc.? Check out the Instruction Manual or download it by clicking the PDF icon!
Shipping is FREE on most orders with a total value above $250 to customers within the lower 48 United States (Contiguous United States). NOTE: For Front Runner orders, Free Shipping to the lower 48 states ONLY applies to rack kits and orders with a total value above $1,500
However, due to their size and weight, some products may require an LTL truck flat fee shipping charge based on the zone you live in. This flat fee rate will be calculated at checkout, but ONLY for certain brands and products.
Products where the LTL truck flat fee may apply are rooftop tents, roof racks, awnings, bumpers, bed racks, rock sliders, fridges, and drawer systems.
Brands where Flat Fee Shipping based on zones apply:
Please refer to the zone map displayed below for your location.
Read more about the terms and conditions that apply in our Shipping Policy
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 know you have plenty of options when shopping for Overlanding gear online, so why choose Open Road Overland? Because we’re more than just a store—we’re your trusted partner for every adventure. Here’s why shopping with us is a game-changer:
Your security is our top priority. We use encrypted SSL technology and are Level 1 PCI DSS compliant, ensuring your transactions and personal information are always protected. When you shop with us, you can trust that your data is safe and your purchase is secure.
We’ve been Overlanding since 1998 — long before it became a buzzword. With 25 years of experience testing gear in the toughest conditions across six continents, we only sell products we would use ourselves. If it’s in our store, it’s been trail-tested and approved.
No matter what you drive—a passenger car, pickup truck, or a fully rigged 4x4—we have the knowledge to help you build the perfect setup. Our team has driven nearly everything and can guide you toward the best gear for your specific adventure needs.
Fast and FREE Shipping on most orders above $250 to the lower 48 states
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!
We don’t just sell gear — we build relationships and pride ourselves on providing the best service, anywhere. Our dedicated Customer Service team is made up of real Overlanders who understand your needs and are ready to help with expert advice, product recommendations, and troubleshooting. Whether you have a question before purchase or need support after, we’re always here to ensure your experience is seamless and stress-free.
Whether you’re a beginner just starting out or a seasoned pro pushing the limits, we believe Overlanding should be accessible to all. That’s why we offer both entry-level products and top-tier gear, ensuring every adventurer finds what they need. More than that, we’re here to help, guide, and support you every step of the way.
