Switch [Specifications] Battery disconnect switch rated current: 240A, rated voltage: 12V, standby power consumption: 3mA, power-off threshold: 11.8V ± 0.2V, instantaneous current: 500A. [Manual and Remote Control] This disconnect switch helps prevent car battery drain caused by long-term parking, aging wiring, or leaving lights on. It helps preserve battery charge, providing effective protection and extending battery life. [Smart Car Disconnect Switch 12V] When battery voltage drops below 11.8V, the remote disconnect switch automatically cuts power after 120 seconds to conserve energy. When voltage exceeds 13.5V, remote control is disabled to prevent accidental shutdown during vehicle operation; power can then only be controlled manually via the switch button. [Automatic Cut-Off] If battery voltage falls below 11.8V, the system automatically disconnects power after 120 seconds to save energy. When voltage rises above 13.2V, remote functionality is disabled to avoid unintended power interruption while driving; control reverts to the manual switch button. [Protect the Battery] This car battery disconnect switch helps prevent unnecessary power loss due to extended parking, electrical faults, wire aging, or forgotten accessories. It supports efficient battery maintenance and extends overall battery lifespan. [Specifications] Battery disconnect switch rated current: 240A, rated voltage: 12V, standby power consumption: 3mA, power-off threshold: 11.8V ± 0.2V, instantaneous current: 500A. [Manual and Remote Control] This disconnect switch helps prevent car battery drain caused by long-term parking, aging wiring, or leaving lights on. It helps preserve battery charge, providing effective protection and extending battery life. [Smart Car Disconnect Switch 12V] When battery voltage drops below 11.8V, the remote disconnect switch automatically cuts power after 120 seconds to conserve energy. When voltage exceeds 13.5V, remote control is disabled to prevent accidental shutdown during vehicle operation; power can then only be controlled manually via the switch button. [Automatic Cut-Off] If battery voltage falls below 11.8V, the system automatically disconnects power after 120 seconds to save energy. When voltage rises above 13.2V, remote functionality is disabled to avoid unintended power interruption while driving; control reverts to the manual switch button. [Protect the Battery] This car battery disconnect switch helps prevent unnecessary power loss due to extended parking, electrical faults, wire aging, or forgotten accessories. It supports efficient battery maintenance and extends overall battery lifespan. Color: As Shown in Picture Material: Metal + Plastic Package Contents: 1 x Remote Battery Disconnect Switch Kit Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.