Rustic Elegance House Smart Dual Battery Isolator: Automatic charging relay
Available Options
Ever been stuck with a dead battery when you least expect it? The Smart Dual Battery Isolator is your go-to solution for keeping the juice flowing where it's needed most. It's not just smart; it's practically clairvoyant, thanks to its automatic charging relay that knows exactly which battery needs a boost before you do. And with its voltage sensing tech, it's like having a personal bodyguard for your batteries—no overcharging, no undercharging, just perfect health.
- Whether you're cruising the open sea in your boat, living the RV life, or just trying to keep your car from leaving you stranded, this gadget's got your back.
- Say goodbye to guessing games about battery life. This isolator keeps performance at its peak, so you can focus on the road (or waves) ahead.
- And the best part? You don't need to be a tech wizard to get it up and running. Installation's a breeze, and maintenance? What maintenance?
- Voltage sensing relay
- Marine battery isolator
- Dual battery system
- Automatic charging relay
General specs
- Brand: Rustic Elegance House
- Seller: Joom
- Type: Dual Battery Isolator
- Application: Marine, RV, Automotive
- Features: Automatic Charging Relay, Voltage Sensing
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Dual Battery Isolator Automatic charging relay
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Smart Dual Battery Isolator Automatic charging relay
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Smart Isolator with Dual Batteries 12V 140A capacity
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VEVOR OT029
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VEVOR VSR002
|
Automatic Charge Switch for RVs 12V/24V automatic switching
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| Brand | Rustic Elegance House | JOHO | Timeless Home | VEVOR | VEVOR | VehicleKit |
| Model | OT029 | VSR002 | ||||
| Color | ||||||
| Rating |
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| Price | $37.82 | $71.13 | $61.62 | $53.99 | $21.90 | $23.14 |
| Seller | Joom | Joom | Joom | Vevor | Vevor | Joom |
| Update | August 30, 2025 | August 8, 2025 | August 30, 2025 | August 16, 2025 | August 26, 2025 | August 29, 2025 |
| Features | Automatic Charging Relay, Voltage Sensing | Automatic charging relay, Voltage measurement relay | Dual insulation, Voltage-sensitive relay | |||
| Compatibility | Dual battery systems | Cars, Boats, Yachts, Trucks | Black setups | |||
Smart Dual Battery Isolator
Reviews
Andrew M.
Dallas, TX
June 27, 2025
As a software dev, I'm always skeptical about gadgets that promise too much, but this Rustic Elegance House isolator really delivered. I had this old truck with a dual battery setup for my RV trips, and it kept dying on me at the worst times, like when I was out camping with my dog. Manuals are helpful, but this thing didn't even need one—it just sensed the voltage and handled everything. Now, I don't have to guess or worry; it's like having a personal guard for my power. Not perfect, but for the price and ease, it's a game-changer. HIGHLY recommend for anyone in a similar spot!
- Pros: This thing is incredibly smart at managing two batteries, automatically charging the one that needs it without any fuss. I love that it prevents overcharging or undercharging, keeping everything in perfect health. Installation was a breeze, no need to be a tech expert, and it just works reliably.
- Cons: Most likely, it could be a bit pricey for what it does, and the automatic features might not catch every edge case, but overall it's solid.