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12V-48V Side Post Battery Disconnect Switch Kill Cut Off Switch for Car RV Boat

Descriptions:
This heavy-duty side post battery disconnect switch offers a quick and easy way to cut off power from your vehicle's battery, helping prevent drain and extend battery life. It installs directly on standard side post terminals—no extra parts or tools needed. Built with flame-retardant ABS housing and brass connectors, it ensures reliable, corrosion-resistant performance. Suitable for 12V–48V systems and supports up to 275A at 12V, perfect for cars, RVs, boats, and more.

 

Features:

 

1. Easy Direct-Fit Installation: No need for extra parts! This battery disconnect switch connects directly to the side post battery terminal, making installation fast and beginner-friendly.
 
2. Heavy-Duty & Corrosion-Resistant: Features a flame-retardant ABS plastic body and brass connectors, built to withstand tough conditions and prevent short circuits.
 
3. Fits Standard Side Post Batteries: Compatible with most side post automotive batteries and 3/8"-16 stud terminals, ideal for cars, RVs, boats, trucks, and more.
 
4. Protects & Extends Battery Life: Prevents battery drain by disconnecting power during storage or long downtimes. Helps maintain battery health and reduce unwanted power loss.
 
5.Wide Voltage Support: Works with 12V–48V DC systems and handles up to 275A at 12V. Clear ON/OFF markings ensure reliable and safe electrical isolation every time.
 
Note:
 Always turn the switch OFF before disconnecting or reconnecting the motor and battery. Avoid operating under load to prevent potential damage to the switch

 

Specifications:

Type:Side Post Battery Disconnect Switch
Mounting Style: Side post battery direct connection
Terminal Size: Dual 3/8"-16 SAE bolts
Function: ON/OFF switch for battery isolation
Material: Brass+ABS
Operation Mode: ON-OFF
Current Ratin: 275Amps
Operating Voltage: 12-48 Volts
Contact Type: Normally Open
Circuit Type: 2 way
Application: Cars, boats, RVs, campers, trailers, trucks, ATVs, UTVs, battery banks, electrical devices

 

 

Package Included:

1 x Battery Switch

Item Specifics
MPN :Does Not Apply
Type :Battery Disconnect Switch
Material :Brass, ABS
Mounting Style :Side post battery direct connection
Terminal Size :Dual 3/8"-16 SAE bolts
Compatibility :Standard automotive/marine side post batteries
Function :ON/OFF switch for battery isolation
Operation Mode :ON-OFF
Current Rating :275Amps
Operating Voltage :12-48 Volts
Contact Type :Normally Open
Circuit Type :2 way
Actuator Type :Rotary
Application :ATVs, UTVs, battery banks, electrical devices
Use :Cars, boats, RVs, campers, trailers, trucks
Brand :Unbranded
Manufacturer Part Number :Does Not Apply


1、We accept Paypal only.

2、All Paypal payments must be confirmed ( Shipping and billing addresses must match)

3、Please contact us anytime if you have any questions on payment.

4、California customers will charge 8.75% sales tax.If you have any questions aboutimport tax, please contact the tax authorities for more detail before buying /bidding.

We ship within 3 working day after payment received from Monday to Friday,except for Saturdays, Sundays and Holidays.

We have warehouses in the US and Australia, and we will choose the best shipping warehouse based on your location.


1、Within 30 days after the delivery date can be returned or replacement.

2、 we accept reasonable refund, but all refund excludes any shipping etc, if the item is not defected.

3、For any exchange or refund, we need the item must be in its original condition, including the box and all the accessories.

4、Please contact us before you return the item.

1、Any problem please do not open case,dispute and left negative feedback,please just feel free to contact us through Ebay message.We will try our best to reply your question within 24 hours.

2、Please understand that we are closed during weekends or holidays, so there might be little delay during weekends or holidays, we will try our best to reply all emails in the next business day.

 


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