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Item #:
187278680
Top Post Battery Disconnect Switch, CNAODUN Battery Shut Off 12-48V OnOff Heavy Duty Cut Off Switch for Car RV Boat and VehicleUpgraded 2025
90% of respondents would recommend this to a friend
Item #:
187278680
CAD 30
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 13
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Our Top Logistics Partners
Provides a safe method to disconnect the battery from the electrical system, preventing power drain during vehicle or boat inactivity.
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What Stands Out
Heavy Duty Design
Constructed for tough conditions, this switch ensures reliable performance in vehicles, boats, and RVs, providing users with long-lasting durability and safety.
Wide Voltage Range
Compatible with 12-48V systems, it caters to various vehicles and applications, making it a versatile choice for users needing a dependable shut-off solution.
Easy Operation
With a simple on/off mechanism, this switch allows users to quickly disconnect power, enhancing safety and preventing battery drain seamlessly in any situation.
Product Details
| Operation Mode | ON-OFF |
| Current Rating | 275 Amps |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Open |
| Connector Type | Clamp |
| Brand | cnaodun |
| Switch Type | Rotary |
| Terminal | Screw |
| Material | Brass, Plastic |
| Item dimensions L x W x H | 4.92 x 2.13 x 1.89 inches (12.5 x 5.4 x 4.8 cm) |
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?
-
Car Enthusiasts
Ideal for car lovers seeking to enhance battery longevity and prevent drain during idle periods.
-
RV Owners
Perfect for RV users wanting to cut off power during storage, preserving battery life and preventing surprises.
-
Boat Operators
Great for boaters needing to quickly disconnect batteries to enhance safety and avoid electrical issues.
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Occasional Drivers
Not suitable for those who drive infrequently, as constant on/off may cause inconvenience and potential electrical issues.
Product Description
Top Post Battery Disconnect Switch, CNAODUN Battery Shut Off 12-48V OnOff Heavy Duty Cut Off Switch for Car RV Boat and VehicleUpgraded 2025
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can this switch be used on any type of battery?
Answer: Yes, it is compatible with most standard battery terminals available on the market. -
Question:
Is installation difficult?
Answer: No, it features a no-modification design allowing for easy connection directly to the battery without extra cables. -
Question:
How does this switch enhance safety?
Answer: The flame-retardant material and durable construction help prevent fire hazards while allowing quick disconnection of power.
cnaodun Battery Switches Editorial Review
The CNAODUN Battery Heavy Duty Shut Off Switch is designed to provide a reliable means of disconnecting power from a battery in various vehicles such as cars, RVs, and boats. Many customers have found it to be an excellent addition to their battery setups, particularly noting the ease of use provided by its large dial and clear coloration indicating operational status. The design is user-friendly, with a simple diagram indicating when the unit is live or shut off. However, there are some Considerations based on user feedback. Some customers have found it necessary to modify the product slightly to fit their specific battery terminals, indicating that while it generally works well, compatibility is not guaranteed for every configuration. A notable concern is the build quality; while many users report satisfactory performance, there are mentions of issues with durability, as one user experienced a failure of the knob upon minimal usage. Overall, the battery disconnect switch has received positive feedback for its functionality and ease of operation, with some users expressing the need for minor adjustments based on their battery setups. However, potential buyers should be cautious of the build quality as there are instances of the product failing shortly after use. **
Customer Reviews & Ratings
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Pros
- Easy to operate with a large dial.
- Clear visual indicators for powered and shut-off status.
- Functional for various applications including cars, RVs, and boats.
- Generally effective in disconnecting battery power.
Cons
- May require modifications for specific battery setups.
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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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.
CAD 30
Order now and get it around Sunday, September 13
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.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Operates on DC systems from 12V to 48V with an easy ON/OFF function.
- Sustains continuous load of 275A, handles surges up to 455A, and peaks at 1250A.
- Designed for direct connection to battery's negative terminal without modifications.
- Made from flame-retardant ABS and durable brass for enhanced safety and lifespan.
- Ideal for cars, RVs, and marine applications to prevent battery discharge.
- Quick and reliable isolation of electrical systems ensures convenience.
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