Top Post Battery Disconnect Switch

🚗 Ideal for 15-17mm Negative Terminals

This battery cut-off switch is designed for negative terminal posts with a diameter of 15-17mm (0.59''-0.67''). It is not suitable for batteries with smaller negative terminals (approximately 11mm diameter). Ensure your terminal post size matches before purchasing and evaluate the installation space.

🛠️ Easy Installation with Upgraded Design

The top post battery disconnect switch features a unique groove design, reducing its size and making it suitable for more applications. It easily fits various devices, suitable for beginners and DIY enthusiasts.

🔋 Reliable ON/OFF Control

This 12V switch offers dependable power control with a 300-amp capacity for regular use and up to 1000 amps for starting power. It is compatible with 12V-48V batteries, ideal for cars, RVs, boats, and other vehicles.

🛡️ Durable and Safe Materials

The switch body is made of high-quality flame-retardant ABS material, resistant to high temperatures. The metal connectors are crafted from premium brass castings, offering high strength, durability, and excellent conductivity.

🕒 Extended Battery Life with Support

Disconnecting the battery when not in use helps prevent power drain and extends its lifespan.