JOHO Smart Dual Battery Isolator: Automatic charging relay
- No more guessing games—the automatic charging relay keeps your batteries perfectly charged.
- Stay informed with the voltage measurement relay, because surprises are for birthdays, not battery levels.
- Marine-grade? More like marine-proof. This thing's built to last.
- Dual battery systems? Absolutely. It's like peanut butter and jelly—just meant to be.
General specs
- Brand: JOHO
- Seller: Joom
- Compatibility: Dual battery systems
- Construction: Marine-grade
- Features: Automatic charging relay, Voltage measurement relay
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$59.20
Last price update: 5/30/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
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| Brand | JOHO | Auto Home Solutions | the BAY | Auto Home Solutions | NOCO | Autox |
| Model | Booster Pulse Repair | GEN5X3 | ||||
| Color | ||||||
| Rating |
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| Price | $59.20 | $245.08 | $24.78 | $930.03 | $199.95 | $43.41 |
| Seller | Joom | Joom | Joom | Joom | Amazon | Joom |
| Update | June 2, 2025 | August 2, 2025 | August 2, 2025 | August 2, 2025 | June 27, 2025 | July 31, 2025 |
| Compatibility | Dual battery systems | Motorcycle, Lawn Mower, Car | Motorcycle, Yacht, Car | AGM, Lithium (LiFePO4), Deep-Cycle Batteries | 12V, 24V | |
| Voltage | 6V, 12V | 12V | 12V | |||
Smart Dual Battery Isolator
$59.20
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