Car Battery Disconnect Switch LED Voltage Display 12/24V

Car Battery Disconnect Switch with LED Digital Voltage Display

Keep your vehicle's electrical system secure and your battery in top condition with this Car Battery Disconnect Switch. Featuring a built-in LED digital voltage display, this copper-construction isolator lets you monitor your battery's charge level at a glance — ideal for cars, trucks, RVs, boats, and other 12V or 24V vehicles.

Key Features

• LED Digital Voltage Display: See your battery voltage in real time the moment you activate the switch. The display draws no power when the switch is in the off position, so it won't contribute to battery drain.
• Bidirectional Rotating Joint: The swivel design makes installation flexible and easy, fitting a wide range of battery terminal configurations.
• 12V & 24V Compatible: Works with both 12-volt and 24-volt electrical systems — suitable for passenger cars, trucks, SUVs, caravans, and light commercial vehicles.
• Anti-Leakage Isolation: Fully disconnects the battery from the circuit when not in use, preventing parasitic current draw and protecting your battery during storage or periods of inactivity.
• Premium Copper Construction: Built with high-conductivity copper contacts for reliable, low-resistance electrical connection.
• Universal Fitment: Designed to fit most standard battery post configurations for broad compatibility.
• Available in Two Finishes: Alloy gold or bright silver to suit your preference.

Specifications

• Material: Copper
• Compatible Voltage: 12V / 24V
• Colors Available: Alloy Gold, Bright Silver
• Item Weight: 0.1 kg
• Universal Fitment: Yes
• Country of Origin: Made in Mainland China

Package Contents

• 1 × Car Battery Disconnect Switch (with LED Voltage Display)

Installation Notes

Please ensure your vehicle's engine is off before installing or removing this switch. Slight color variations may occur due to monitor brightness settings. Allow for minor measurement tolerances in listed dimensions.

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For more information on vehicle electrical safety, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer product safety guidelines.

Learn more: MagSafe (wireless charger)

Frequently Asked Questions

Q: Is this car battery disconnect switch compatible with both 12V and 24V vehicles?

A: Yes, this battery disconnect switch is fully compatible with both 12V and 24V electrical systems, making it suitable for passenger cars, trucks, SUVs, RVs, caravans, and light commercial vehicles.

Q: Will the LED voltage display drain my battery when the switch is turned off?

A: No. The LED digital voltage display only operates when the switch is in the on position. When the switch is turned off, the display draws no power, so there is no parasitic current draw from the display itself.

Q: What is the purpose of the anti-leakage / disconnect feature?

A: The disconnect switch fully isolates the battery from the vehicle's electrical circuit when not in use. This prevents slow parasitic current drain from onboard electronics during storage or extended periods of inactivity, helping to preserve battery life.

Q: What material is the switch made from?

A: The switch contacts are constructed from copper, which offers high electrical conductivity and reliable low-resistance connections for consistent performance.