Protect your battery from parasitic drain and extend its life with this remote-controlled battery kill switch. Whether your vehicle sits for weeks or you simply want a convenient way to cut power, this switch gives you full control from a distance — with smart auto-cutoff built in.
Auto Cutoff at 11.8V – Protects Against Deep Discharge
When battery voltage drops below 11.8V, the switch automatically disconnects power after 120 seconds, preventing deep discharge damage. When voltage exceeds 13.2V (charging), the remote is disabled to prevent accidental shutoff while driving.
433MHz Remote Control
Operates via 433MHz wireless remote for convenient on/off control without touching the battery. Remote works within the 11.8V–13.2V voltage window for safe operation.
Magnetic Latching Relay – 3mA Standby
Uses a new-generation magnetic latching relay that maintains its state without continuous power draw. Standby current is just 3mA — virtually zero drain on your battery when the switch is in either position.
240A Switching / 500A Instantaneous
Rated for 240A continuous switching current and 500A instantaneous current, handling the full starting load of most 12V and 24V vehicles without voltage drop or heat buildup.
RV owners, off-road enthusiasts, boat owners, and daily drivers who want to prevent battery drain during storage or add a remote kill switch for security and convenience.
