12V/24V 250A Remote Battery Disconnect Switch with LED Voltmeter
US$57.58
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Item Dimensions:3.27 x 2.05 x 1.4 inches Item Weight:10.08 ounces Compatible Devices:cars;pickups;RVs;trucks;tractors;ATVs;boats;classic cars;trailers;stored vehicles;seasonal v...
Delivery & Returns
Ships to the United States
Free shipping on orders over $200 · $6.90 below that
30-day returns. For change-of-mind returns, return shipping charges may apply depending on the item's packaged size and weight. Returns for damaged, defective, or incorrect items are free.
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Handykeep
US$57.58Free shipping
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Product Details
- Item Dimensions:3.27 x 2.05 x 1.4 inches
- Item Weight:10.08 ounces
- Compatible Devices:cars;pickups;RVs;trucks;tractors;ATVs;boats;classic cars;trailers;stored vehicles;seasonal vehicles
- Connector Type:Clamp
- Mounting Type:Through Hole Mount
- Operating Voltage:24 volts
- Control Method:Push Button, Remote
- Included Components:main disconnect module, wireless key fobs , terminal shims , zip ties
- Number of Items:1
- Unit Count:1 Count
- Operation Mode:ON-OFF
- Current Rating:250 A
- Contact Type:Normally Open
- Switch Type:Push Button
- Terminal:Screw
- Number of Positions:1
- Upper Temperature Rating:176 °F
- Compatible with Vehicle Type:car, pickup, RV, truck, tractor, ATV, boat, classic car, trailer
- Control Type:Remote and Manual
- Material Type:Copper, Plastic
- Contact Material:Copper
- International Protection Rating:IP00
- Specification Met:ISO 9001
About this item
- Parking Protection & Anti-Theft GuardWalk 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-SensingNo 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 ControlTwo 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-DutyWith 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 ListCrafted 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.
Shipping Policy
Handykeep ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Handykeep will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@handykeep.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Handykeep replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.