Meet Dave and his Big Rig Truck!

Often times we get our community asking of other ways that we typically see our lineup used... This is a great example of just one way our products can be integrated.  

Meet Dave and his Big Rid Truck!

Dave has been traveling around the country for the past 10 years now in his big rig truck "Big Red".  Big Red was bought new by Dave and has been traveling the country with him ever since.  They started their journey in California and are now based in Florida for a few months before moving on to the North East areas.  

Stay tuned as we follow Dave and Big Red on their Cross Country Journey!

See below for just a few neat things about our Keyline lineup...

One awesome aspect of the Isolator is the ZERO VOLTAGE DROP: Forget the traditional diode relays and so-called "solid state" devices that can rob you of almost 2 amps of output power! The KeyLine Dual Battery Isolator is the only unit designed with cutting edge programming to deliver optimum performance - with ZERO sacrifice. This compact battery isolator was built ultra-small (2.6" x 2.6" x 2") to fit almost anywhere! A perfect fit under the hood to get close to your dual batteries.

The VOLTAGE SENSITIVE RELAY is another great feature that is present in all Keyline Isolators.  The KeyLine Automatic 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems. Voltage Sensitive Relay (VSR) cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to start your vehicle. It's like having two separate power sources for each battery while only having one alternator

In addition Keyline Isolators have RUGGED DURABILITY: Unlike other isolators on the market, the KeyLine Automatic 140 Amp Dual Battery Isolator is IP65 Certified. This International Protection rating means that your KeyLine isolator is safe for use even for your off-road needs in dusty, wet and unexpected extreme weather environments. Great for extreme vibration applications as well.

When you are ready to install... WHAT YOU GET is... (1) 140 Amp Voltage Sensitive Relay (VSR); (1) 20 ft red battery cable; (1) 2ft black ground battery cable; (2) positive brass marine type battery terminals; (1) negative brass marine type battery terminal; tinned copper lugs & heat shrink; cable ties; easy-to-follow instructions. Easy-to-follow directions for the most novice DIYer. Power wire in, power wire out. What could be easier?

Last but not least you can BUY WITH CONFIDENCE: Every 140 Amp Dual Battery Isolator is backed by an industry leading 12-month warranty. If you are not 100% satisfied with your purchase, simply take advantage of the No Questions Asked, 30-Day Money Back Guarantee!!