240A Remote Battery Disconnect Switch
Digital Voltage Display
Negative Terminal Connection
Dual Magnetic Latching Relay Protection
Anti-False Contact Design
Highlights of Foocles Remote Battery Disconnect Switch

You can promptly check the voltage to determine whether the switch is functioning properly.

Achieve higher current-carrying capacity to ensure a longer service life for the battery switch.

With a standby current of only 3mA, you can leave it powered off for extended periods.

Prevent damage to the switch housing caused by high temperatures resulting from repeated consecutive vehicle starts.

When the vehicle starts moving and the voltage rises, the remote control will automatically become inactive to prevent accidental activation.

Once the space is secured, the switch can be installed directly onto the battery’s negative terminal and connecting cable.
Remote Battery Disconnect Switch Installation
First, disconnect the cable connected to the battery’s negative terminal. Then, install the battery disconnect switch onto the negative terminal post.
Next, connect the previously disconnected cable to the terminals of the battery disconnect switch.
Finally, connect the red cable from the battery disconnect switch to the positive terminal post to complete the installation.
Typically, battery terminals are mounted on a flat surface, and our default switch design is intended for installation on such batteries.
However, some batteries feature recessed terminals, so we also offer battery disconnect switches with corresponding structures.
Please confirm which type of battery disconnect switch you require before purchasing.
Convenient Battery Disconnect Switch
One-touch remote power cutoff prevents car battery drain, effectively protecting battery life and preventing dead batteries that leave your car unable to start.
- Technical Specifications
- Notes
| Working Voltage Range | 6-14VDC / 19-28VDC |
| Automatic Power Off Voltage | 11.8±0.2V / 23±0.4V |
| Rated Current of Switch | 240A |
| Inrush Current of Switch | 500A |
| Low Voltage Delay Disconnection | 120S |
| Standby Current | 3mA |
| Operating Temp | -20°C~+85°C |
| Compatible Battery Voltage | 12V / 24V |
The product operates within the range of 6V-13.7V/DC19-26.3V for normal and remote control of the magnetic latching relay. When the power supply voltage drops below 11.8V/23V, an alarm prompt tone is issued after a delay of 60 seconds, and the magnetic latching relay is turned off after 120 seconds. If the voltage exceeds 13.7V/26.3V,the remote control function of the product is disabled to prevent accidental triggering during driving, which could cause the vehicle to lose power.
This model is designed exclusively for negative terminal installation, which offers greater safety. If you require a remote battery disconnect switch for positive terminal installation, please consult our customer service team regarding alternative models.
Although a battery disconnect switch typically allows you to start your car normally after six months without power, we still recommend starting the vehicle every two months or so to maintain the battery charge.
An increase in engine start-up voltage will cause the remote control to temporarily malfunction.









