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Descriptions

Video & FAQs: Everything You Need to Know: The Ultimate Guide to the Remote Control Battery Disconnect Switch
About this item
【Advanced Electrical Performance】- The 240A 12V/24V Remote Battery Disconnect Switch delivers exceptional electrical performance with a 240A current rating and 1000A cold cranking amps for 30 seconds. It operates efficiently at a 12V/24V voltage range, ensuring precise power management for vehicles, RVs, and boats with side post battery setups.
【Silent and Efficient Design】- This car battery kill switch features an anti-friction and silent design, reducing component wear and eliminating noise during operation. Its magnetic latching relay technology ensures smooth, quiet switching, enhancing functionality for automotive and marine applications.
【Intelligent Low Voltage Protection】- The remote control battery disconnect switch, when activated, automatically cuts off power if it detects low voltage (below 11.8V/23V) to protect the battery and ensure safety. It includes a 120-second delay before shutdown and temporarily disables remote control above 13.2V/25V, preventing accidental disruptions while the vehicle is in use.
【Comprehensive Battery Safeguards】- This power shut-off switch provides advanced battery protection by disconnecting power during long-term parking or low voltage conditions, preventing deep discharge and wiring degradation. It eliminates electronic equipment issues and accidental power drain, extending battery life for cars, RVs, and boats with side post installations.
【User-Friendly Remote Operation】- The remote battery disconnect switch includes a 433MHz remote control, offering a reliable operation range of up to 100 meters for easy on/off switching. Its manual button and anti-false contact design ensure safe, precise use, making it ideal for vehicle owners seeking convenient battery management with side post compatibility.
What’s in the package
1 x Remote Control Battery Switch
2 x Remote Control
Type
1 x Remote Control Battery Switch with LED Voltage Display, 2 x Remote Control
Spec
Part NO | RL-240A-RCM4 |
Type | Side Post Installation |
Function | ON-OFF |
Working Voltage | 12V/24V DC |
Continuous Rating | 240A |
Instantaneous Current | 1000A |
Standby Current | 1mA |
Operating Temperature | -20℃ - 90 ℃ |
Control Type | Remote Control / Manual Control |
Product Details
Efficient Power Management
Equipped with a low-power consumption magnetic latching function, this switch optimizes energy use for effective control over your power supply.

Enhanced Design for Quiet Operation
A black rectangle sponge minimizes friction and noise, while the M2 Gasket increases height, ensuring a quieter and smoother operation.

Remote-Controlled Operation
The 433HMZ remote control key offers quick power disconnection at the press of a button, ensuring convenient and effortless control.
Shipping & Returns
Livraison gratuite
Nous utiliserons le service express Economy International exploité par China Postal Express. Et c'est pour les produits légers de moins de 2 kg avec une livraison en 10 à 25 jours.
Expédition accélérée
Vous pouvez choisir de cette façon, et normalement nous utiliserons FEDEX ou DHL. le tarif d'expédition dépend du poids total des produits et la date de livraison sera de 3 à 7 jours.
Remboursement
Heure d'arrivée du remboursement : 1-2 jours ouvrables
Chemin de remboursement : retour au chemin d'origine
Coordonnées de remboursement : angel@chinadaier.com