MaySpare 200 Amp Mobile Audio Continuous Relay and Battery Isolator High Current Relay 12VDC
Details
- Connector TypeScrew
- Current Rating2E+2 Amps
- Mounting TypeSurface Mount
- BrandMaySpare
- Operation ModeAutomatic
Description
🔌 Power Up Your Ride with Confidence!
- NO VOLTAGE DROP - Experience superior efficiency without the voltage drop of conventional isolators.
- AUTOMATIC OPERATION - Smart design ensures automatic switching for hassle-free use.
- COMPACT LIGHTWEIGHT - Designed to fit in tight spaces without weighing you down.
- HIGH CURRENT HANDLING - Supports continuous power of 200 amps and surge power of 300 amps.
- SEAMLESS POWER MANAGEMENT - Effortlessly combines and isolates batteries for optimal performance.
The MaySpare 200 Amp Mobile Audio Continuous Relay and Battery Isolator is a high-performance device designed to manage dual battery systems efficiently. Operating at 12VDC, it combines two batteries while charging and isolates them when the engine is off, ensuring reliable vehicle start-up. With a compact design and a robust power handling capacity, this isolator is perfect for automotive enthusiasts looking to enhance their vehicle's electrical system.
Specifications
| Current Rating | 300 Amps |
| Brand | MaySpare |
| Operation Mode | Automatic |
| Coil Voltage | 12 Volts |
| Maximum Switching Current | 1 Amps |
| Maximum Switching Voltage | 12 Volts |
| Item Weight | 1.79 pounds |
| Package Dimensions | 5.24 x 4.17 x 3.46 inches |
| Item model number | US- ISOLATOR 300amp |
Have a Question? See What Others Asked
Reviews
G**Z
Heavy duty and has lasted three years so far
I have had this relay installed in the engine bay of my Lexus RX 300, functioning to link the front battery to the additional battery in the trunk whenever the ignition is on. The relay has worked reliably for about three years now with no complaints besides one minor comment, be careful when threading down the nut on the Low voltage side. It is prone to stripping
A**R
Installed in my RV.
This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.
R**
Effective
The power cut off was effective and worked as described. The item shipped fast and was packed well. My only issue is that the installation instructions were not very good, however with a few minutes of online research you can get what you need.
J**.
Heavy Duty!!
Performed extremely well. No buzzzing or poor connection. Extremely well built and has been working issue free for over 6 months! Instalation can be a bit difficult due to size and weight. Not really a problem.
W**N
Been doing great since 2020
Used this to replace the charging solenoid on my diesel motorhome. Originally used a White-Rodgers OEM relay and it only lasted about 18 months. This has been going strong since 2020 and I use my motorhome about 10 months out of the year with lots of miles.
C**N
Unreliable as others have said
Its not a fluke, mine died after 3 months as well. Outside of my return window and out 40 bucks. Shes a turd and doesn't switch anymore
D**L
Working like it should
Good durability
A**I
100% works GREAT!!
Excellent!! 100% what I needed
Common Questions
Trustpilot
2 weeks ago
4 days ago
