【LOW POWER CONSUMPTION & SPECS】: Rated current: 240A (Instant 500A); 12V; Standby: 3mA; Cut-off threshold: 11.8V. High-temp resistant (-22℉ to 194℉) for under-hood use. 【SMART AUTO-DISCONNECT PROTECTION】: Intelligent chip monitors voltage; if <11.8V, it cuts power automatically after 120s (Stops Drain); if >13.2V, remote is disabled to prevent accidental cut-off while driving (Driving Protection). Standby current 3mA. 【PROTECT AND EXTEND BATTERY LIFE】: Ideal for long-term parking, line aging, or forgetting to turn off lights. This remote switch maximizes power retention, effectively extending battery lifespan. 【WHAT YOU GET & EASY INSTALLATION】: Kit includes Switch, 2x Remotes, Manual, Spacers. DIY Friendly: Negative link method is easy to install (No professional needed). Just follow the included instructions. Note: Perform ignition test after install. 【APPLICATION & COMPATIBILITY】: Suitable for most 12V cars, boats, motorcycles, RVs, trailers, ATVs/UTVs (Engine <4.0L). Fits Negative pole: 9-13mm / 15-17mm (Check space: 3.3"x2.4"x1.4" before ordering). Not for small terminal posts.

Remote or Manual Control Switch

12V Remote Battery Disconnect Switch, Automatic Cut/Shut Off Battery Switch

Low Voltage Protection:

When voltage is below 11.8V, it will automatically cut off power to stop drain.

When the voltage is higher than 13.2V (Driving Mode), the remote control is disabled to avoid accidental action; it can only be controlled by the manual switch.

Specifications:

Voltage Rating: 12V
Current Rating: 240A

Instantaneous Current: 500A

Standby Current: 0.003A (Power Saving)

Auto Power-off Voltage: 11.8V ±0.2V

Power loss delay disconnects for 120 seconds

Operating Temperature: -30℃ to 90℃ (-22℉ to 194℉)

Package Included: 1 x Cut off Switch
2 x Remote controller
1 x Manual (Easy DIY Install)

Product Features:

Magnetic Latching Function

False Trigger Protection Design

Manual ON/OFF Button (Emergency Override)

Upgraded Remote Control

Disconnect Automatically (<11.8V)

Power Saving, 3mA Standby Current

Note:

Be sure to turn off the power before installation. Simple DIY setup; perform an ignition test after installation.

Wide Application:

Car kill switch fits most DC 12V car, boat (marine), rv, travel trailer, trucks, ATV, UTV, motorcycle, vehicles with displacement less than 4.0; Negative pole: 9-13 mm and 15-17mm (Check space before ordering).

Protect And Extend Car Battery Life:

Ideal for long-term parking, electronic drain, line aging, Anti-Theft, forgetting to turn off lights, etc. This Disconnect Switch halts unnecessary power consumption, effectively extending battery service life.