12V/24V 250A Remote Battery Disconnect Switch with LED Voltmeter

★★★★★ 4.3 40 reviews

US$14.40
Price when purchased online
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US$14.40
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Product details

Management number 250333060 Release Date 2026/09/17 List Price US$14.40 Model Number 250333060
Category
  • 【Parking Protection & Anti-Theft Guard】Walk away with total peace of mind. A single click on the key fob completely cuts off all vehicle power, effectively blocking theft attempts and eliminating parasitic drain from onboard electronics. Whether your vehicle is parked long-term in a lot, your RV is in seasonal storage, or your boat is resting dockside, it stays fully protected. No more worrying about returning to a dead battery caused by accidentally left-on lights, aging wiring, or unknown current leaks. WARNING: DO NOT FORCIBLY DISASSEMBLE THE DEVICE, OR DAMAGE TO THE MODULE MAY RESULT IN MALFUNCTION.
  • 【Smart Voltage Detection, 12V/24V Auto-Sensing】No manual setup required — this kill switch intelligently detects whether your vehicle runs on a 12V or 24V system and adapts automatically. The built-in voltage guardian continuously monitors your battery. When voltage drops below 11.4V, the remote function is temporarily disabled to prevent accidental shutdown. The switch operates normally within 11.4–14V or 23–27V ranges. Between 6.5V and 11V, manual control remains available even when remote function is offline. The device shuts off completely when voltage falls below 6.5V. IMPORTANT: ONLY FITS TAPERED BATTERY POSTS WITH A DIAMETER OF 15–17MM. ENSURE ALL SCREWS ARE SECURELY TIGHTENED.
  • 【Wireless Remote & Manual Dual Control】Two pre-paired 433.92MHz wireless key fobs let you disconnect or reconnect power from a distance. Prefer hands-on control? Use the manual ON/OFF button directly on the module. After each operation, the corresponding LED indicator illuminates. The extendable spring antenna boosts remote range for long-distance operation, and the smart driving-lock function prevents accidental power cutoff while the engine is running. IMPORTANT: EXTEND THE EXTERNAL BLACK SPRING ANTENNA FOR ENHANCED REMOTE RANGE.
  • 【Ultra-Low 0.7mA Standby, 250A Heavy-Duty】With a standby current of just 0.7mA — nearly 100 times lower than your vehicle's typical 65mA parasitic draw — your battery stays charged and ready even after months of storage. Rated for 250A continuous current, this heavy-duty device is suitable for cars, pickups, RVs, trucks, tractors, ATVs, boats, classic cars, and trailers.
  • 【Copper Build, LED Display & Package List】Crafted from high-quality copper for excellent conductivity and durability, the reinforced structure effectively minimizes looseness and poor contact. The built-in digital voltage display lets you check battery status at a glance. Package includes: 1 control module, 2 wireless key fobs, 2 terminal shims, and 3 zip ties. WARNING: NEVER CONNECT TO THE POSITIVE BATTERY TERMINAL OR AN AC POWER SOURCE. IMPORTANT: ALWAYS TIGHTEN ALL TERMINAL SCREWS BEFORE OPERATION.

ASIN B0GZNPGHJF
Terminal Screw
Brand Name Zypherion
Unit Count 1 Count
Item Weight 10.08 ounces
Switch Type Push Button
Contact Type Normally Open
Control Type Remote and Manual
Manufacturer Zypherion
Material Type Copper, Plastic
Mounting Type Through Hole Mount
Connector Type Clamp
Control Method Push Button, Remote
Current Rating 250 A
Operation Mode ON-OFF
Item Dimensions 3.27 x 2.05 x 1.4 inches
Number of Items 1
Contact Material Copper
Operating Voltage 24 volts
Specification Met ISO 9001
Compatible Devices cars;pickups;RVs;trucks;tractors;ATVs;boats;classic cars;trailers;stored vehicles;seasonal vehicles
Included Components main disconnect module, wireless key fobs , terminal shims , zip ties
Number of Positions 1
Upper Temperature Rating 176 °F
Compatible with Vehicle Type car, pickup, RV, truck, tractor, ATV, boat, classic car, trailer
International Protection Rating IP00

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4.3 out of 5
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40 ratings | 16 reviews
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