Description
Product Overview
The TAINECTC 12V 140A Battery Disconnect Switch is a reliable and easy-to-use solution for protecting your car battery from over-discharge. Featuring an LED voltage display and auto-disconnect after 300s, this switch is designed to prevent over-discharge and extend the lifespan of your battery. Made from high-quality brass material, this switch is durable and long-lasting.
Usage
The TAINECTC 12V 140A Battery Disconnect Switch is suitable for motor vehicles with 8V-30V batteries (50AH-100AH capacity). It is easy to install and can be connected to the negative terminal. When flat installation is not feasible, transfer shims allow for side-mounting position adjustment.
Why Choose Us
At TAINECTC, we are committed to providing high-quality products that meet the needs of our customers. Our 12V 140A Battery Disconnect Switch is designed and produced by our own factory, ensuring high-quality control and after-sales service. We offer cost-effective solutions that are worth your trust and buy.
Key Features
- 140A rated current
- 12V/24V compatible
- LED voltage display
- Auto-disconnect after 300s
- Durable brass material
FAQ
What is the purpose of the battery disconnect switch?
The battery disconnect switch is designed to protect your car battery from over-discharge, which can cause damage to the battery and reduce its lifespan. It automatically disconnects the battery after 300s when the voltage is below 11.8V or between 17V and 24V.
How do I install the battery disconnect switch?
The battery disconnect switch is easy to install and can be connected to the negative terminal. When flat installation is not feasible, transfer shims allow for side-mounting position adjustment.
What is the warranty period for the battery disconnect switch?
We offer a warranty period of [insert warranty period] for the battery disconnect switch. If you have any issues with the product, please contact our customer service team for assistance.




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