SKU: 94970957368

Dual Battery Kit

Sale price$162.00 Regular price$180.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

Dual Battery KitThe National Luna 12V Split Charger System is a complete turn key Dual Battery System. This kit includes an Intelligent Solenoid, one Dual Battery Controller, and all the necessary materials for installation. Please note that the battery and tray are not included. How It Works The National Luna 12V Split Charger System allows you to maintain two or more batteries in your vehicle. The Intelligent Solenoid manages the charging of both batteries when the

The National Luna 12V Split Charger System is a complete turn key Dual Battery System. This kit includes an Intelligent Solenoid, one Dual Battery Controller, and all the necessary materials for installation. Please note that the battery and tray are not included.

How It Works

The National Luna 12V Split Charger System allows you to maintain two or more batteries in your vehicle. The Intelligent Solenoid manages the charging of both batteries when the vehicle is running, and isolates them when the vehicle is off. This is all automatic. With the Dual Battery Controller, you are also able to monitor the status of the batteries and manually override the connection. 

Quick & Easy Wiring

Wiring the dual battery system is simple because you do not need to modify your existing electrical system.

  • Connect a cable from the primary battery positive lead to the left side of the solenoid on the Intelligent Solenoid.
  • Connect a cable from the secondary battery positive lead to the right side of the Intelligent Solenoid.
  • Connect a cable from the primary battery negative lead to the secondary battery negative lead.
  • Connect the control wire from the Intelligent Solenoid to the primary battery negative lead.
  • Plug the Dual Battery Controller into the Intelligent Solenoid, and run the cable into the cab of your vehicle to a convenient spot.
  • You're done!

Click to learn more about the Intelligent Solenoid and Dual Battery Controller or for more information about Installation, download the manual.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94970957368

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4.3 ★★★★★
Based on 17 reviews
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J
Verified Purchase
John Quargnenti
Pawtucket, US
★★★★★ 3
They need to find a better way to ship it
Style: 1 gal
What was left in the bottle worked great. However, the cap was off of the jug when I opened the package. Ididn't have enough for the other tires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
M
Verified Purchase
M. O. Novilla
Bozeman, US
★★★★★ 5
TireJect Product Featured on Youtube Channel "sixtyfiveford" Works Fantastic!
Size: 8oz MTB Tire Sealant Kit, Size: 8oz MTB Tire Sealant Kit
I recently had an opportunity to work on an old Troy-Bilt Snow Blower with a Carlisle Stud Bias Tire - 4.80-8 4 that had a continual leak and would not hold pressure for more than a day. After investigation, I discovered that it "Champagne" sized bubbles coming from an area on the sidewall that I circled in yellow "China" marker. Because of the size of the tire, I decided to purchase the "TireJect Mountain Bike (MTB) Tire Sealant Kit because I didn't require a lot of material to seal the tire. The TireJect Mountain Bike (MTB) Tire Sealant Kit came with an single 8oz container and I used 4 of those 8oz's in this single tire. The TireJect material sealed up the area beautifully. After the sealant cured, I was able to pump up the tire to 15PSI and it has held it's pressure for more than a week now. You can see from the photos, that the sidewalls in that yellow circled area were actually cracked (probably due to the tire sitting flat for more than a year). I highly recommend this product over previous products I have used in the past (Slime).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
J
Verified Purchase
J. McGuire
Massapequa, US
★★★★★ 5
Great Product
Size: 8oz MTB Tire Sealant Kit
This is unbelievable. It works better than any similar product on the market.
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Reviewed in the United States on November 4, 2025
V
Verified Purchase
VagaBarnes
San Leandro, US
★★★★★ 5
No more leaks!
Size: 8oz MTB Tire Sealant Kit
This product worked as it should and was easy to install. It connected to the presta stem with no issues. I have had issues with one tire constantly leaking at the bead and this finally sealed the tire.
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Reviewed in the United States on June 9, 2025
A
Verified Purchase
Amber H.
Phoenix, US
★★★★★ 5
Bought to hopefully seal bead leak
Size: 8oz MTB Tire Sealant Kit
I’ve been using Stan’s sealant on my tubeless tires for years! I have been having issues with a new tire for a while. It was like the bead wouldn’t seal on a specific spot and my tire was constantly leaking air. The local bike shop couldn’t fix it. I bought this product because it claimed to help seal bead leaks. So far so good! I really didn’t want all the doo-dads for the schrader valves. It took me a minute to figure out how to get the presta valve stem out but once I did- it was super easy to install the injector thing and add the sealant. After inflating my tires- I went for a 20 minute bike ride to get the sealant all around my tires. I’m going to take this bike out to pima-dynamite trailhead next weekend in Scottsdale AZ to see if the sealant holds up!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2025

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