Timeless Home Smart Isolator with Dual Batteries: 12V 140A capacity
Available Options
Meet the Smart Isolator with Dual Batteries—your go-to gadget for keeping the juice flowing smoothly in everything from your trusty car to that boat you swear you'll take out more often. With a hefty 12V 140A capacity, it's like having a personal assistant for your batteries, making sure they're charged just right, no overdoing it. Thanks to the intelligent voltage separator and VSR relay teaming up, power gets where it needs to go without any fuss. And that waterproof control switch? It laughs in the face of bad weather.
Why you'll love it:
- Say goodbye to battery drain (and the frustration that comes with it)
- Installation's a breeze—no PhD required
- Small but mighty, built to last (unlike your last phone)
- Intelligent voltage separator
- Waterproof control switch
- VSR relay included
- Suitable for multiple vehicle types
- 12V 140A capacity
General specs
- Brand: Timeless Home
- Seller: Joom
- Voltage: 12V
- Current: 140A
- Waterproof: Yes
- Compatibility: Cars, Boats, Yachts, Trucks
- 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 Isolator with Dual Batteries 12V 140A capacity
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Smart Dual Battery Isolator Automatic charging relay
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Smart Dual Battery Isolator Automatic charging relay
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VEVOR OT029
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VEVOR VSR002
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Automatic Charge Switch for RVs 12V/24V automatic switching
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| Brand | Timeless Home | JOHO | Rustic Elegance House | VEVOR | VEVOR | VehicleKit |
| Model | OT029 | VSR002 | ||||
| Color | ||||||
| Rating |
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| Price | $61.62 | $71.13 | $37.82 | $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 |
| Compatibility | Cars, Boats, Yachts, Trucks | Dual battery systems | Black setups | |||
| Features | Automatic charging relay, Voltage measurement relay | Automatic Charging Relay, Voltage Sensing | Dual insulation, Voltage-sensitive relay | |||
Smart Isolator with Dual Batteries
Reviews
Hannah N.
Los Angeles, CA
June 24, 2025
Okay, so I got this as a gift for my brother who's into fixing up old cars, and I have to say, it's been a solid choice. At first, I was a bit unsure because I'm not super into tech stuff, but setting it up was a breeze—just connected the wires and it started doing its thing. It keeps the battery in his car topped up nicely, and he hasn't had any issues with it draining like before. I appreciate that it's built to last, unlike some gadgets that break after a few uses. The waterproof feature is a lifesaver here in LA where we get occasional rain. One tip I'd share is to double-check the connections when you install it to avoid any hiccups. Overall, it does its job well, but it's not perfect—hence the four stars. I'd recommend it if you need something reliable for battery management! 😊
- Pros: I love how it keeps my batteries charged perfectly without overdoing it, and the installation was incredibly easy—no special skills needed. It's small but feels very durable, and the waterproof switch is great for handling any weather.
- Cons: From what I feel, it can be a bit pricey for what it does, and I wish it had a clearer indicator for when it's working optimally. Sometimes it feels a bit slow to respond in very cold conditions.