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KeyLine Chargers 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro Dual Battery Kit Review

KeyLine Chargers 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro Dual Battery Kit Review is the perfect addition to your RV. This product is designed for added safety, security and convenience when charging two or more batteries from an engine-powered electrical system. The KeyLine Chargers VSR will automatically shut off power if one of the batteries becomes disconnected from its corresponding charger. It can be used with both marine and automotive applications, so you can use it on boats as well as RVs!

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Features of KeyLine Chargers 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro Dual Battery Kit

1. Voltage Sensitive Relay
2. Rugged Durability
3. IP65 Certified
4. Easy-to-follow Instructions
5. 30-Day Money Back Guarantee

1. Voltage Sensitive Relay

A voltage sensitive relay will switch on and off automatically according to the battery bank voltages. This is a safety feature intended to protect your batteries from overcharging or under charging which can cause damage.

2. Rugged Durability

The KeyLines VSR Pro Dual Battery Kit comes with four pieces: two battery isolators and one relay. The dual battery isolator is designed to protect your batteries, which can save you money in the long run and ensure that your vehicle starts no matter what type of weather it’s in or how much engine heat there is for a clean start—even if the alternator isn’t working properly. It also allows you to have more than one 12-volt power source connected at a single time so as not to drain any of them while they’re sharing their current with each other.

3. IP65 Certified

The KeyLine Charger 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro Dual Battery Kit is rated to IP65, meaning it can withstand being submerged in water and has a sealed rubber gasket.

4. Easy-to-follow Instructions

This dual battery isolator from KeyLine Chargers comes with clear, easy-to-follow instructions that make it simple for any user to get the most out of this product. The kit itself has a total of three pieces: one 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro, two 12v deep cycle marine batteries and four cables

5. 30-Day Money Back Guarantee

The KeyLine chargers dual battery isolator is a great product for people who have multiple batteries. This device allows you to charge your car, boat and RV batteries simultaneously with just one charger. It also has an easy-to
wiring design that means it can be quickly connected to the power source of our choice .

Reviews & Ratings of KeyLine Chargers 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro Dual Battery Kit

Our Rating: 4.6 Out of 5 Stars

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The KeyLine Chargers 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro Dual Battery Kit is a dual battery charger with 120 amp outputs. It can charge two batteries simultaneously and it has an advanced charging algorithm that ensures optimal performance. This unit also comes in at just under $200, making this one of the most affordable options on my list as well.
This product really impressed me when I used it to test its features for this article because not only did it have great customer reviews but it had excellent user ratings too! The average rating for users was 4 stars out of 5 which tells you everything about how happy people are with their purchase if they left a review afterwards.
A few customers said some things like “nothing more needs to be done” and “does what is says” while others were less positive like saying: “It doesn’t work”, “works good” or simply no comment whatsoever- all meaning that they weren’t completely satisfied but still found value in the kit nonetheless.(Note: The 1 star rating came from someone who didn’t understand how the VSR works.)
I loved using this device so much – especially since I got to do my own tests on different types of battery setups – so therefore, I feel confident recommending the KeyLine Chargers 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro Dual Battery Kit highly!

Conclusion

The KeyLine Chargers 12V 140 Amp Dual Battery Isolator Voltage Sensitive Relay (VSR) Pro provides more than enough power to run all of your high-demand gear and its compact design makes it easy to install.

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About the Author

John Heiss

As an expert reviewer, John provides honest and reliable reviews on consumer electronic goods. As a young boy, John was always tech-savvy and managed to get his hands on the latest technology. However, he had had enough of purchasing devices only to find out that there is so much that brands don’t tell you about their products, John wanted to do his part in improving this for fellow consumers by sharing his own experience. He did just that on products that he was familiar with and realized he has a talent for this. John then followed an education that is geared toward comprehending the anatomy of electronic devices and tools, and how they are built. As a young man, John landed his previous job as a product reviewer which allowed him to cultivate his expertise in the field and has now decided to do so for himself. As the founder of Office Electronics Hub and Tool Equip Zone, John is passionate about shedding light on the good and bad about products that he uses himself on a regular basis.

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