Horizontal Knife-type Battery Switch, Negative Battery Disconnect Switch

Description

This knife-type battery switch has a compact structure and is easy to use, and can be widely used in battery mechanisms for automobiles, RVs, construction vehicles, and ships. It achieves effective management of power supply and improves electrical safety by controlling the on/off of battery power. It is made of excellent materials, with good conductivity and wear tolerance, offering long-term stable performance. It is an ideal power control solution for various electrical devices that require power-off protection.

Specifications

Material: Brass

Color: Copper Color+Black

Scope of Application: Automotive Battery Switch

Working Voltage: 12V/24V

Rated Current: 250A

Instantaneous Current: 750A

Conical Structure Size: 15.9-17.5mm/0.63-0.69in

Product Size: 9*9*4.8cm/3.54*3.54*1.89in

Package Size: 10.5*9.8*4.3cm/4.13*3.86*1.69in

Gross Weight: 0.26kg/0.57 lbs

Net Weight: 0.24kg/0.53 lbs

 

Package Included

1* Battery Disconnect Switch

Key Features

Built to Last: Made of excellent brass material, this product is hard-wearing, rust-tolerant, corrosion-tolerant, and not easy to deform, offering long-term stable use and balancing safety and durability.

 

 

Strong Adaptability: This product is suitable for top column battery terminals and is compatible with DC 12V to 24V electrical mechanisms, making it widely applicable to various vehicles and devices.

 

 

Circuit Safety Isolation: This product is mainly used for safety isolation and protection of electrical mechanisms. It can cut off battery power supply when vehicles or ships are idle for a long time, avoiding power loss and potential safety hazards.

 

Easy & Fast Use: This product adopts a vertical blade-type structure, making installation and use very convenient. You only need to lift the switch to quickly complete the on/off control of the circuit.

 

 

Compact Size: The size of this product is only 3.54 * 3.54 * 1.89 inches, which allows it to be installed and used without taking up too much space.

 

 

Details

Convenient Conical Hole: It allows for stable and convenient installation of this product to the negative electrode of the battery.

 

Sleek Edges: The refined and rounded edges elevate the product’s texture while gently caring for your skin during installation.

 

Application

This product can be used for battery mechanisms(with rated current of less than 250A) in automobiles, RVs, construction vehicles, and ships, as well as for various electrical devices that require power-off protection.

 

 

Notes

  • Please be informed that the installation of this product requires sufficient space around the negative pole of the battery.
Please allow the slight color difference caused by the shooting light and the 1-3 cm error due to manual measurement, and make sure you do not mind before ordering.
 
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Shipping:
 
2-9 working days to: USA
 
    •  
    • We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
 
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Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
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On Jun 14, 2026 at 23:05:05 PDT, seller added the following information:

Datacaciques