Disconnect Switches can solve the power consumption caused by such problems, and can extend the battery power and service life of cars. Battery disconnect switch rated current: 240A. It can effectively protect and prolong the life of car battery.
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XH-M203 water level controller automatic water level controller water level switch level water pump controller 12V Relay Output
Aliexpress UK
Protects batteries and engines and prolongs their lifespan. [Easy to Install] First connect the red wire to the positive pole of the battery. Then connect the black wire to the battery clip. 1x Battery Clip.
eBay
Din Rail Digital Weekly Timer 12V DC Input 7 Days Programmable 24hrs MINI TIMER SWITCH Time Relay Output Load High Power 30A
Aliexpress UK
12V/24V Car Battery Disconnect Switch Battery Master Switch Power Disconnect Modification. Conductive performance, double screw doubles conductivity, good corrosion resistance. Easy to dismantle and install, simple operation, handbrake can be pulled to disconnect the power.
eBay
Universally 433MHz Wirerless Remote Control DC 12V 1CH Relay RF Transmitter Switch for Garage Curtain Lamp Home Appliance
Aliexpress UK
Rated Current: 240A. This battery disconnect switch prevents power drain caused by extended parking, electronic device usage, wiring aging, or forgotten lights, effectively preserving and extending your car battery’s lifespan.
eBay
Ultra Short Push Button Switch Waterproof 19/22/25/30mm 12v 220v led light Momentary Self-reset Wiring Buttons without fixation
Aliexpress UK
Purpose: used for battery to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. Versatile Application: Suitable for 6V, 12V, and 24V batteries, the quick cut-off switch is versatile and can be used in various vehicles such as cars, motorcycles, trucks, and boats.
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Wofea Motion Detector Wired Type PIR Sensor Infrared Detector Switch With NO NC Output 12V
Aliexpress UK
Type: Battery Disconnect Switch. ✔ Tool-free knob operation – quick disconnect. Application: Car, Truck, RV, Boat, Marine. ✔ Compatible with12V & 24V systems. ✔ 1 × 12V/24V Battery Disconnect Switch. ✔ Compact PCB design – space-saving.
eBay
XH-M203 water level controller automatic water level controller water level switch level water pump controller 12V Relay Output
Aliexpress UK
1 Pcs Car Battery Isolator. (Battery Negative Column within 15-17mm). Connect the red wire to the positive pole of battery ，black wire to the negative pole of battery. Do not connect the positive and negative poles in reverse, or the motherboard may be burned.
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Normally Open Electric Solenoid Valve Magnetic 1/4 " DC 12V 24V Water Inlet Flow Switch Magnetic Controller Dispenser
Aliexpress UK
Car battery isolator switch Relay LED 12V 24V Isolator 240A with Volt Display. Rated Current: 240A. RIGHT AND LEFT SIDE UNIVERSAL CAMPER VAN SLIDING OPENING WINDOW GLASS 800X270MM. Heavy Duty Foldable E-Bike Carrier Electric 2 Bike Rack 60KG +E-Mark Taillight.
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DC 12V 24V 8 CH channel RF Wireless Remote Control Switch & 8 button Remote Control System Receiver Transmitter 433MHz 8CH Relay
Aliexpress UK