- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Batteries & Accessories /
- Battery Accessories /
- Battery Switches /
- Battery Disconnect Switch 12V-48V Top Post Ba...
0 ratings
Item #:
150281949
Battery Disconnect Switch 12V-48V Top Post Battery Quick Disconnect, Battery Cut Off Switch for Car Truck RV Boat Heavy Duty 300A/900A (Compact Size,
Item #:
150281949
BND 52
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, July 25
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Designed for limited hood clearance install, this waterproof battery disconnect switch is compact, powerful, and perfect for preventing parasitic drain while deterring theft.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Current Rating
Handles up to 300A/900A, ensuring reliable performance for demanding applications in cars, trucks, RVs, and boats, providing peace of mind during high-energy usage.
Compact Design
Designed for easy installation and space-saving, this switch fits seamlessly in various vehicle types without compromising accessibility or functionality.
Quick Disconnect
Features an on/off removable knob for rapid power management, enhancing safety and convenience by allowing users to easily disconnect the battery in emergency scenarios.
Product Details
| Item Weight | 0.75 lbs (340 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Vehicle Owners
Ideal for car, truck, or RV owners looking to easily disconnect their battery to enhance safety.
-
Marine Users
Great for boat enthusiasts who require reliable battery cut-off solutions for safety and power management.
-
High Current Applications
Suitable for users needing to control high current flow, up to 900A, to safeguard equipment and batteries.
-
Low Power Devices
Not suitable for small devices where high power cycling is not required, as it may be excessive.
Product Description
Battery Disconnect Switch 12V-48V Top Post Battery Quick Disconnect, Battery Cut Off Switch for Car Truck RV Boat Heavy Duty 300A/900A (Compact Size, On/Off, Removable Knob)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a battery disconnect switch and how does it work?
Answer: A battery disconnect switch is a device that allows you to quickly cut off the power from your battery to prevent electrical drain or accidental short circuits. When you turn the switch to the 'off' position, it opens the circuit, stopping the flow of electricity. This is especially useful in vehicles like cars, trucks, RVs, and boats where you need to ensure safety and avoid draining your battery when the vehicle is not in use. -
Question:
What voltage range does this battery disconnect switch support?
Answer: This battery disconnect switch is designed to operate within a voltage range of 12V to 48V, making it versatile for use in various applications such as cars, trucks, RVs, and even boats. This range ensures compatibility with standard automotive batteries and higher voltage systems often found in recreational vehicles, offering adaptability for different setups. -
Question:
What is the maximum current rating of this switch?
Answer: The maximum current rating for this battery disconnect switch is 300A for continuous use and 900A for short bursts. This high current capacity makes it suitable for heavy-duty applications where substantial power is required, ensuring it can handle demanding electrical systems without overheating or failing. -
Question:
Can this switch be used in marine environments?
Answer: Yes, this battery disconnect switch is suitable for marine applications, including use in boats. Its robust construction helps it withstand the harsh conditions of maritime environments, such as humidity and salt exposure, ensuring reliable performance while helping to prevent battery drain and protecting electronic systems on board. -
Question:
Is the battery disconnect switch easy to install?
Answer: Installing the battery disconnect switch is straightforward, typically requiring basic tools and knowledge of your battery system. It involves connecting the switch to the positive terminal of your battery and securing it in a visible location for easy access. Users often appreciate its compact design, which makes it ideal for tight spaces commonly found in vehicles. -
Question:
What are the benefits of using a battery cut-off switch?
Answer: Using a battery cut-off switch offers several benefits, including enhanced safety by preventing accidental discharges, extending battery life by reducing parasitic drain when the vehicle is inactive, and safeguarding against electrical fires. It also provides a quick way to disconnect the battery during maintenance, ensuring safety for anyone working on the electrical system. -
Question:
Can this switch be used with lithium batteries?
Answer: Yes, this battery disconnect switch can be used with lithium batteries, as well as lead-acid and AGM batteries. Its design accommodates various battery technologies, making it a versatile choice for different setups. This compatibility is crucial for applications such as RVs or electric vehicles, where users may choose to upgrade their battery systems. -
Question:
How does this switch improve vehicle safety?
Answer: This battery disconnect switch significantly improves vehicle safety by providing a reliable way to cut off electrical power completely. It helps prevent accidental activations of electronic systems, reducing the risk of electrical shorts or fires when the vehicle is parked. This feature is especially beneficial for owners of classic cars or vehicles with custom wiring. -
Question:
Where can I buy the Battery Disconnect Switch 12V-48V?
Answer: You can purchase the Battery Disconnect Switch 12V-48V at Ubuy in Brunei. Ubuy offers a convenient platform to find this product, along with other related accessories for vehicles and recreational use. -
Question:
What other applications can this switch be used for?
Answer: Besides automotive use, this battery disconnect switch is ideal for various applications such as solar power systems, backup generators, and electric vehicles. Its high current rating and versatility make it perfect for any situation requiring quick disconnect capability to ensure safe operation and battery preservation.
MOTOFLEX Battery Switches Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BND 52
Order now and get it around Saturday, July 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compact design for easy installation in tight spaces.
- Rated for 300A continuous and 900A crank amps, ensuring robust performance.
- IP66 waterproof rating protects against dust and strong water jets.
- Removable knob serves as an anti-theft feature.
- Prevents parasitic battery drain for 12V-48V systems.
- Includes everything needed for installation: switch, clamps, and guide.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.