FENGWANGLI Remote Battery Disconnect Switch 12V • 200A Kill Switch

Protect, Simplify, and Power Smartly

The FENGWANGLI Remote Battery Disconnect Switch 12V is designed to guard your vehicle’s electrical system, cut battery drain, and add a layer of security without complicating setup. It blends practical protection with easy daily use, making it a thoughtful addition for cars, trucks, ATVs, campers, and more. Imagine your parked vehicle preserving a full charge while you’re away—the switch works quietly in the background, giving your battery a much-needed rest when you’re not driving.

What makes this switch stand out are its smart, responsive features and user-friendly installation. The system automatically cuts power if the battery voltage dips, helping prevent deep discharge, and it automatically disables the remote control while you’re driving to avoid accidental power loss. These safeguards are designed to be unobtrusive, offering peace of mind rather than complicated instructions.

Smart protections you can rely on

• Automatic load protection: If voltage falls below the set threshold, power is cut after a short delay to prevent unnecessary drain during long parking periods.
• Remote control safety: The remote is automatically disabled when voltage is high enough, reducing the chances of accidental operation while driving.
• Low standby current: With a minimal standby draw, the switch helps limit parasitic battery drain when not actively in use.
• Mechanical reliability: A robust magnetic switch provides a dependable disconnect path without relying on fragile electronics, suitable for demanding electrical environments.

Wide compatibility and performance

• 12V vehicle compatibility: Works with a broad range of vehicles, including cars, trucks, RVs, travel trailers, campers, SUVs, ATVs, UTVs, and marine setups.
• High starting capability: Designed to handle strong electrical demands with a starting current up to 360A and a continuous rating of 200A.
• Easy installation: The kit is designed for straightforward negative/disconnect wiring with a simplified layout to get you up and running quickly.

What you get and how it helps

Whether you’re protecting a classic ride, outfitting a family SUV for weekend adventures, or securing a fleet vehicle, this switch offers a practical balance of protection and practicality. It is a flexible solution that supports preventive maintenance by reducing unnecessary battery drain, while adding a layer of theft deterrence through controlled power management. Use it as a proactive safety measure that complements your vehicle’s electrical system without promising guaranteed outcomes.