Top Post Battery Disconnect Switch 12V 250A with Voltmeter, DC 5-60V Isolator Power On/Off Kill Switch for Marine Boat RV Car Truck Camper Trailer Vehicle(Black)

["【 Safe and Sturdy】 The battery cut off switch's housing made of nylon 66 material with better flame retardancy than ordinary ABS . Internal screws are copper plated silver with silver contacts , ensuring strong conductivity and longer service life . Material upgrades deliver stable safe and reliable user experience","【 Wide Range of Application 】This power off switch is suitable for standalone use or combined locking with other switches . Ideal for cars , boats , yachts , RVs , trucks , ATVs , UTVs , battery banks , and various electrical equipment","【 Flexible Installation and Wide Compatibility 】This battery isolator switch fits 16-17mm (0.63-0.67in) negative battery posts . Both side terminals are detachable and angle adjustable . Supporting multiple installation methods , it features a terminal and wire locking design that makes installation simpler and more flexible , breaking the limitations of traditional products","【 Multi Voltage Compatibility and Easy to Use 】This top post battery disconnect switch is compatible with 6V/12V/24V/48V/60V systems . Continuous current : 250A at DC 12V; Instantaneous current : 300A . Two position On/Off design : Clockwise to turn on , counterclockwise to turn off , simple and efficient power control","【 Real Time Voltage Monitoring 】 This battery disconnect switch is equipped with a large screen LED digital voltage display . When turned on , it shows the current voltage in real time , allowing you to accurately track the battery status . The frosted surface design resists scratches while enhancing reading clarity . It only consumes 30ma of current when activated and has no standby current when turned off , complete power cutoff for worry free use","【 After-sales】Lengyann is committed to providing customers with high-quality products and attentive services. If you receive a damaged or defective product, or encounter any issues during use, please contact us via email. We will address your concerns promptly."]