The 8 Best Rv Battery Disconnect Relays (2022 reviews)
We consider a rv battery disconnect relay to be a worthy investment in the long run.
We are here to help you pick the best one for your needs from all the best available products in market today.
Also, you can see our guides on Best Battery Disconnect Switches, Best Rv Battery Relays and Best Rv Disconnect Switches for a wider range of candidates.
Our review process:
Our Top Picks:
Best Overall: Buy: Stinger Rv Battery Disconnect Relay READ REVIEWBest For Van: Buy: Cllena Rv Battery Disconnect Relay READ REVIEWBest For Rv: Buy: Jaycorp Rv Battery Disconnect Relay READ REVIEWBest For Input Voltage: Buy: Newishtool Rv Battery Disconnect Relay READ REVIEWBest For Safety Protection: Buy: Prime Battery Isolator Rv Battery Disconnect Relay READ REVIEWBest For Temperature Range: Buy: Bestyijo Rv Battery Disconnect Relay READ REVIEWBest With Part Number: Buy: Aumotop Rv Battery Disconnect Relay READ REVIEWBest For Long Service Life: Buy: Cosiki Rv Battery Disconnect Relay READ REVIEWBest Overall: Stinger Rv Battery Disconnect Relay
Buy on Amazon The Stinger Rv Battery Disconnect Relay is long-lasting, rigid and fits well with your regular usage like a dream. The stinger rv battery disconnect relay is good for good quality, It is designed for a great price and has a simple design. Ideal for battery isolation, stinger's high current relays are the most reliable and efficient way to add secondary batteries to your system. In addition, the relay is great for high quality and it is black. Above all, the stinger rv battery disconnect relay works perfectly and has a great design.Most buyers found that the relay can be found in the battery department in automotive. Also, a few say that the relay can be used as intended to isolate the trailer's auxiliary battery from the main van battery. Further, a few strongly agree that the relay will handle 80 amps continuous and 150 amps peak. As a result, buyers were very happy to recommend it to friends and would-be buyers.Top Customer Quotes:
- This has worked without issue from the start.
- 80 amp battery isolator and relay.
- Prevents primary battery discharge.80a constant 150a peak.
- The device in question relay ) is capable of doing exactly that.
Best For Van: Cllena Rv Battery Disconnect Relay
Buy on Amazon Next on the list, we've got yet another relay that manages to win our hearts. It's the Cllena Rv Battery Disconnect Relay and it's widely considered as the relay that has the most suitable features. The cllena rv battery disconnect relay is great for small size and it makes for very solid construction. The battery isolator, also known as a split charge relay, uses your vehicle's power to charge an auxiliary battery and blocks your starting battery from getting drained by your equipment when the engine is turned off. The 250 amp dual battery isolator is to ensure the primary battery is always charged and ready to start the vehicle. The relay is used for heavy duty, is best for high capacity, It is suitable for wide applications and has a solid design. Lastly, the cllena rv battery disconnect relay is professional and it works perfectly.Almost all customers opine that the relay is meant as a temporary expedient, it will also be handy when storing the trailer when not in use. Further, a few strongly agree that the relay is intended to mount inline of ground wire. In addition, a few strongly agree that the relay is that the switch is kind of hard to turn. In conclusion, for almost all customers, Cllena product was what they were looking for.Top Customer Quotes:
- This is a pain to have to disconnect the battery after camping to prevent battery drain.
- This comes with mounting hardware.
- This is rated at 48 volts.
- This is not brand specific but they are all similar.
Best For Rv: Jaycorp Rv Battery Disconnect Relay
Buy on Amazon Jaycorp offers a variety of relay for personal choice and yet maintains quality in all the variants. The Jaycorp Rv Battery Disconnect Relay works very well and it installed easily. Make sure this fits by entering your model number. These units can be installed between batteries with a common ground to automatically control the charging process to the batteries but continue to provide isolation when a charging source is unavailable. The relay is started and either battery reaches 13.4 volts, the relay engages, allowing two battery banks (start and accessory) to be charged simultaneously. Also, the relay is given a charge, e.g. Above all, the jaycorp rv battery disconnect relay is the ultra-simple and most technologically advanced method of automatic battery isolation.Most customers agree that the relay is a smart device which senses both batteries and if either one is receiving a charge, it will enable charging of both. And, a few also found that the relay would not work following any isolated diodes for dual batteries, as the sensor is on the engine battery.Top Customer Quotes:
- This is lightweight, is totally automatic and it works perfectly.
- This is also “dual sensing” which senses the charge of both batteries.
- This is 30 years old plus it is great for new vehiles.
- 12v 140a smart isolator with cut-in:13.4v, cut-out:12.9v.
Best For Input Voltage: Newishtool Rv Battery Disconnect Relay
Buy on Amazon The new rv batterydisconnect relay might be a relatively new release, but it's still nothing short of impressive this year. The new rvbattery disconnect relay makes for easy connection and it works perfectly. don't need to drain the original battery on your vehicles trying out your new devices when off-roading, The dual battery isolator will be a nice solution to lengthen the life of the primary battery when your vehicle 's engine is off. Moreover, the relay comes with this dual battery isolator kit, No worry, the engine cannot be started when the original battery is out of power, by pressing the emergency button to turn on the sub battery to start the engine. Most importantly, the new rv battery disconnectrelay is for universal application,ss works great and it is perfect for dual battery isolation.Most buyers quickly discovered that the relays are going to add a booklet with them now. In addition, a few strongly agree that the relay will charge the main first.Top Customer Quotes:
- This has functioned flawlessly at a fraction of the price of other available units.
- This is easy to install, just power wire in, power wire out.
- This will send power from your alternator to both the batteries.
- This is easy to install and so far works as advertised.
Best For Safety Protection: Prime Battery Isolator Rv Battery Disconnect Relay
Buy on Amazon The Prime Battery Isolator Rv Battery Disconnect Relay is suitable and reliable and fits well with your daily use. The prime battery isolator rv battery disconnect relay reduces the risk of a flat starter battery, for example. Prevents primary battery discharge, lengthens the life of the primary battery when your vehicle 's engine is off. In addition, it is best for safety protection and it is perfect for high quality. Most importantly, the prime battery isolator rv battery disconnect relay is 100% tested and inspected prior to shipment.Why We Like This:
- Manufacturer says: our battery isolator are covered under warranty for 12 months.
- One of the newcomers and featured product.
Best For Temperature Range: Bestyijo Rv Battery Disconnect Relay
Buy on Amazon The Bestyijo Rv Battery Disconnect Relay's material feels more premium than its price would suggest. Moreover, it is applicable, useful and it is perfect for dual battery isolation. This is a more convenient car batterydisconnect switch system, which can remotely control your car 's power system. Most importantly, the bestyijo rvbattery disconnectrelay is rated current and it protects the battery.Why We Like This:
- Lot of satisfied buyers.
- Good investment for the long term.
Best With Part Number: Aumotop Rv Battery Disconnect Relay
Buy on Amazon Aumotop has been making great relays for years, thanks to a combination of clever design and appropriate materials. The Aumotop Rv Battery Disconnect Relay comes with part number and it is black. Make sure this fits by entering your model number. In addition, it is suitable for almost anywhere, for atv, utv, boats, rv's,marine vehicle,s truck, caravan.s. Lastly, the aumotop rv battery disconnect relay is used when two batteries are used in a car yacht, suitable for current between 100.Why We Like This:
- Good investment for the long term.
- New and hot releases.
Best For Long Service Life: Cosiki Rv Battery Disconnect Relay
Buy on Amazon The Cosiki Rv Battery Disconnect Relay should be able to handle its purpose and duties with ease. The cosiki rv battery disconnect relay is started, the starter battery and the supercharger battery are separated, and only the starter battery is allowed to be charged. Make sure this fits by entering your model number. And, this is turned on, the storage mode allows no power consumption, higher working efficiency.4. Finally, the cosiki rv battery disconnect relay will be activated so that the starter battery and auxiliary battery can be charged.Why We Like This:
- This is easy to damaged, greatly enhancing the durability, which has a long service life.
- Good brand reputation.