VSTM Top Post Battery Disconnect Switch, DC 12‑48V Car Battery Kill Switch | For 15-17mm Negative Terminal, 300A On/Off Shut Off Switch with Anti-Theft Removable Knob for Car RV Boat Truck ATV

VSTM Top Post Battery Disconnect Switch, DC 12‑48V Car Battery Kill Switch | For 15-17mm Negative Terminal, 300A On/Off Shut Off Switch with Anti-Theft Removable Knob for Car RV Boat Truck ATV

• 【Prevent Battery Drain & Protect Vehicles】Tired of vehicles failing to start after long-term storage? This battery disconnect switch effectively cuts off power to stop battery drain. It safeguards your battery, extends its service life and saves you from frequent maintenance troubles. A practical solution for seasonal parking and daily power management.
• 【Sturdy & Premium Construction】The car battery disconnect switch built with high-quality flame-retardant ABS material and solid brass cast connectors. It delivers outstanding sturdiness, great conductivity and strong corrosion resistance. It maintains stable performance under harsh conditions and lasts for years.
• 【Simple Two-Position Operation & IP56 Waterproof】This top post battery disconnect switch comes with intuitive ON/OFF control: turn clockwise to power on, counterclockwise to power off. Rated at 300A and compatible with 12V-48V systems. Featuring IP56 waterproof rating, it works reliably in rain, dust and all harsh weather.
• 【Flexible Design & Easy Installation】Precisely fits 15–17mm (0.59in–0.67in) negative battery posts. This battery switch equipped with two copper conductive brackets and detachable terminals, it supports free angle adjustment. Designed for installation on battery negative post, it can be mounted quickly in tight engine compartments, no professional skills required.
• 【Wide Compatibility for Various Uses】This battery cut off switch is designed for DC 12-48V electrical systems to isolate circuits. It can be used alone or paired with other switches. Widely applicable to cars, boats, RVs, campers, trailers, trucks, ATV, UTV, battery banks and other marine & automotive devices.
• 【1-Year Guarantee】We provide 1-Year Guarantee for this boat/marine battery switch, if you have any problem or are unsatisfied with your order, you can contact us at any time, and we will try our best to help you.