The Best 500 Amp Relay of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 500 Amp Relay of 2022. Check our ranking below.
2,154 Reviews Scanned
- 500 AMP High Current Relay/Isolator
- Prevents primary battery discharge
- Power on demand
- Extends battery life
- Universal 12 volt applications
- 【High Quality】 Made of high-quality silver alloy steel with good weather resistance and electrical conductivity for long-time use.
- 【OEM reference】Voltage: 12V, power – 500A. Works with most brands of ATV/UTV winches.
- 【Applications】It could be used at all 12 volt solenoid operated winches, such as ATV’S, UTV’S, SUV’S ,4x4 vehicles and other most brands of recovery winches like 12 Volt lift jack, hydraulic pump, Trailer etc.
- 【Special Design】 The surface is black and smooth ,coated with black powder for great durability, and has a comfortable touch.
- 500 AMP BATTERY ISOLATOR - Perfect for any application with multiple batteries that need to be isolated including Marine, Mobile Audio, Off-Road, Power Sports, etc. | battery disconnect relay is used to isolate the second battery which powers audio, visual navigation, or other equipment.
- POWERFUL FUNCTION - 12v battery isolator can continuously power handling 500 amps at 12V and handling of 700 amps at surge power | Doesn't create a voltage drop to your second battery unlike common isolators do. battery isolator 500 amp with a maximum current transfer, power on demand.
- ELIMINATES BATTERY DRAIN - Normally, when two car batteries are connected in parallel, they are easy to charge and discharge each other | The relay battery isolator stops the battery bank from getting power from each one, eliminating that negative effect | Reducing the natural consumption of batteries after power off, lengthens the life of the primary battery.
- FEATURE- Battery isolator solenoid is made of high-quality materials, excellent performance, and durability. Easy to install and start up immediately.
- 500 Amps at 12V Continuous Power Handling
- 700 Amps Surge Power Handling
- Switching Power: 10 - 16 VDC
- Draws Less Than 1 Amp When On
- Mobile Audio Relay and Battery Isolator
- BRL500 handles 500 Amps continuous and 700 Amps Surge
- Eliminates multiple battery drain as it stops battery bank from getting power from each one
- Prevents the equipment from discharging the main battery when it is operated while the engine is off
- Does not create a voltage drop to the second battery like conventional isolator
- Extends battery life.Excellent waterproof performance, high quality in any weather conditions
- Signification:100,000 mechanical cycle life; 500A constant. Compatible with all types of alternators and charging systems.
- Package Includes:1 x 500 Amp 12V Relay Battery Isolator.
- Features:Great for isolating a second battery, making it dedicated to the stereo system, winch, generator, starter, and more. Does not create a voltage drop to the second battery like conventional isolators or prevents primary battery discharge.
- Features:Prevents primary battery discharge; Maximum current transfer ; Ideal for 2nd audio battery isolation from vehicle systems. Please properly verify the year, make, model before purchasing.
- Battery Isolator:Battery isolators are suitable for applications that need to isolate multiple batteries, such as mobile audio, marine, powered sports, etc. It is used to isolate batteries that power AV, navigation.Battery disconnect relay is used to isolate the second battery which powers audio, visual navigation, or other equipment.
- Powerful Function: 12v battery isolator can continuously power handling 500 amps at 12V and handling of 500 amps at surge power | Doesn't create a voltage drop to your second battery unlike common isolators do.
- 4 terminal Heavy-duty 12V solenoid: Provides the electrical energy necessary to activate the vehicle's ignition system by being the conduit between the golf car's battery and starter motor.
- Feature:Made of high-quality materials, excellent performance and durable.Easy to install and start up immediately.
- After Service:Please contact us if you have any problem, we will try our best to help you.
- It help extend battery life
- It help extend battery life
- Universal 12V applications
- Prevents primary battery discharge
- Made of water black phenolic plastic
- 【Prenium Waterproof 8000-15000 Lb Winch Solenoid Switch】Made of solid and weather resistant steel and powder coated black surface for great durability, Exceeding original standard and 100% test before shipping. Direct Replacement for your UTV ATV winch relay contactor switch 12V 500 AMP.
- 【500 AMP BATTERY ISOLATOR】The 500 Amp Battery Isolator is designed to isolate a second battery or applications where multiple batteries need to be isolated, making it ideal for audio, navigation, winches, generators, etc., without dropping the voltage of the second battery as traditional isolators do while preventing the main battery from discharging
- 【PREMIUM QUALITY】500 Amp Battery Isolator Audio Relay uses high quality copper coiled wire to dramatically increase electrical and thermal resistance while extending service life, meets or exceeds OEM standards, and is endurance-tested for extreme environments
- 【HIGH CURRENT ISOLATOR】The rated voltage of this battery isolator is 12V, it can provide 500A constant current stably under 12V voltage, and 700A under surge power, which is upgraded on the traditional isolator, and it will not cause voltage drop to other batteries except the main battery
- 【KEY FEATURES】Prevent the main battery from discharging, when the main and secondary batteries are connected in series, it is easy to affect each other when charging and discharging, when your engine starts the battery isolator can connect the two batteries together and isolate them when the engine is turned off, which reduces the second battery's natural loss to the main battery and prolongs the service life of the main battery
- 【FULLY ADAPTABLE】This product has been carefully designed and rigorously tested, so please feel free to buy and enjoy the convenience and comfort that our products bring to you
Last update on 2025-03-13 / Affiliate links / Images from Amazon Product Advertising API
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- Brand Value: Every brand of 500 Amp Relay has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 500 Amp Relay.
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- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 500 Amp Relay.
- Product Quality: You don’t always get what you pay for with an 500 Amp Relay, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 500 Amp Relay is should be an indication of how long it will work out for you.
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