Take Full Control of Your Vehicle's Battery — Remotely

The 240A Remote Battery Disconnect Switch with LED Voltage Display is the smart, hassle-free way to manage your vehicle's electrical system. Whether you're protecting against battery drain, adding a layer of anti-theft security, or simply monitoring your battery's health in real time, this device delivers reliable performance in a compact, easy-to-install package. Made in Mainland China.

Key Features

Remote Control Operation: Connect via the mobile app or included remote control to switch your vehicle's battery circuit on or off from a distance — convenient and instantaneous.
Automatic Low-Voltage Protection: Continuously monitors battery voltage and automatically disconnects the circuit when voltage drops below a safe threshold, preventing excessive discharge and extending battery life.
Anti-Theft Security: In the event of unauthorized vehicle use, remotely cut power to the vehicle so it cannot be operated — an effective deterrent against theft.
Real-Time Voltage Monitoring: The built-in LED voltage display and app connectivity let you keep a close eye on your battery's charge and voltage at all times.
Easy, Universal Installation: Designed for straightforward installation on most commercial and private vehicles. The durable metal and plastic construction ensures long-term reliability under the hood.
240A High-Current Rating: Handles up to 240 amps, making it suitable for a wide range of automotive electrical systems.

Specifications

Max Current: 240A
Display: LED Voltage Indicator
Control: Mobile App & Remote Control
Material: Metal + Plastic
Compatible With: Most cars, trucks, SUVs, commercial vehicles
Package Includes: 1 x Remote Battery Disconnect Switch

Installation Note

Please ensure your vehicle's ignition is off before installation. Consult a qualified automotive electrician if you are unsure. For safe electrical work guidance, refer to OSHA's Electrical Safety Guidelines.

Frequently Asked Questions

Q: What vehicles is the 240A remote battery disconnect switch compatible with?

A: This remote battery disconnect switch is designed to be universally compatible with most 12V automotive systems, including private cars, SUVs, trucks, and commercial vehicles. Its 240A current rating covers the electrical demands of a broad range of vehicle types.

Q: How does the automatic power shut-off work?

A: The device continuously monitors your battery's voltage level. When it detects that voltage has fallen below a preset safe threshold, it automatically disconnects the battery circuit — helping to prevent deep discharge and prolonging overall battery lifespan.

Q: Can I control the disconnect switch without the mobile app?

A: Yes. The package includes a dedicated remote control that allows you to manually disconnect or reconnect your battery circuit without needing a smartphone or app. The mobile app provides additional real-time monitoring functionality.

Q: Is the LED voltage display visible in daylight?

A: The built-in LED display is designed to be clearly readable in a range of lighting conditions, including daylight, so you can quickly check your battery voltage at a glance.