12V-24V Universal Brass High-Power 360° Rotating Battery Disconnect Switch With Voltage Display

12V-24V Universal Brass High-Power 360° Rotating Battery Disconnect Switch – With Voltage Display
🚗 Product Overview
The 360° Rotating Battery Disconnect Switch is a high-quality battery protection device compatible with 99% of vehicle models. It easily adapts to both 12V and 24V vehicles, as well as single-battery or dual-battery systems. Featuring a thickened solid copper body, it offers leak-proof protection, high conductivity, and corrosion resistance. It is particularly suitable for vehicles that are left unused for long periods or frequently driven short distances, helping to prevent battery drain and starting difficulties.

✅ Product Highlights
360° Rotatable Design
Dual-ended rotation allows for flexible installation, adapting to the battery layouts of various vehicle models.

Voltage Display Function
Monitors battery voltage in real time. Compatible with 12V–24V systems and both positive and negative terminals, providing an intuitive overview of battery status.

Thickened Pure Copper Construction
The brass body resists aging, withstands high temperatures, and offers excellent conductivity, ensuring a longer service life.

Power Cut-off Protection to Prevent Leakage
Simply rotate the red button to control the circuit on/off—a gentle twist saves you time and effort.

Easy Installation, Convenient Use
No complex tools required; fits positive and negative terminals (16–17 mm). Includes an adapter ring to fit a variety of battery terminals.

Waterproof and Dustproof Design
Suitable for use in seawater environments, ideal for professional-grade road conditions or outdoor scenarios.

🛠️ Technical Specifications
Parameter    Details
Material    Thickened pure copper / brass components
Weight    148g
Length    130mm
Terminal Hole Diameter    16-17mm
Operating Voltage    12V-24V
Compatible Vehicles    Single battery / Dual battery, compatible with 99% of vehicle models
Features    Power-off protection, anti-leakage, voltage display, universal positive/negative terminals

🔧 Installation Instructions
Positive Terminal Use: Positive terminal clamp + spacer ring = positive terminal adapter
Negative Terminal Use: Negative terminal post + spacer ring = negative terminal adapter
Versatility: Universal positive/negative terminal switch, flexibly adapts to different battery configurations

🧠 Recommended Scenarios
Vehicles left unused for extended periods (e.g., RVs, yachts, construction vehicles)
Frequent short trips resulting in insufficient battery charging
Aged batteries prone to discharge or leakage
Harsh environments such as outdoors, seawater, or high humidity
Situations requiring rapid power disconnection for maintenance or battery replacement

📦 Package Contents
360° Rotating Power Disconnect Switch ×1
Compensation Ring Accessories ×2
User Manual ×1

🛒 Why Choose This Product?
High Conductivity: Pure copper body reduces resistance and improves current conduction efficiency
High Durability: Quenching process + brass material ensures wear resistance and corrosion resistance
Power-Off Protection: Prevents natural battery discharge and extends battery life
User-Friendly Design: Color-coded handle + vertically visible voltmeter for intuitive operation