
















🔋 Double your power, halve your worries!
The DEWINNER 12V 140 Amp Dual Battery Smart Isolator with Voltage Sensitive Relay is a high-capacity, automatic dual battery charging system designed for ATV and UTV applications. It intelligently manages battery voltage to ensure your primary battery remains charged and ready, while the included wiring kit simplifies installation. Built with durable brass contacts and a panel mount design, it delivers reliable performance in demanding environments.







| ASIN | B08JXKM9FT |
| Best Sellers Rank | #1,327,919 in Automotive ( See Top 100 in Automotive ) #2,267 in Battery Chargers |
| Brand | DEWINNER |
| Coil Voltage | 12 Volts |
| Connector Type | Crimp |
| Contact Current Rating | 140 Amps |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Current Rating | 140 Amps |
| Date First Available | September 24, 2020 |
| Item Weight | 3.85 pounds |
| Item model number | DE-C |
| Manufacturer | DEWINNER |
| Maximum Switching Voltage | 13.5 Volts |
| Minimum Switching Voltage | 12.8 Volts |
| Mounting Type | Panel Mount |
| Number of Terminals | 3 |
| Operation Mode | Automatic |
| Product Dimensions | 12.2 x 8.5 x 3 inches |
| UPC | 759663942126 |
| Upper Temperature Rating | 80 Degrees Fahrenheit |
R**N
Easy install
Easy install! Really works great!!
S**R
Good product, works great
Good product, the wiring was a little short for the side by side install but otherwise works great
M**N
👍
W**E
I have a R V this unit is very to in stall they give you everything you need with great installation manual VERY VERY VERY HAPPY and it works very well
S**T
Was installed in sxs to add spare battery for auxiliary lights.
Trustpilot
1 month ago
3 weeks ago