Your Browsing History
Meet Your Seller
300A 12V 48V Battery Disconnect Switch with 2GA Cable Side Post Mounting Bracket High Current Battery Cut Off Heavy Duty Master Switch for Car Boat RV ATV UTV Vehicles
- Zero-Noise Safety Guardian Our 12V battery disconnect switch used for 12-48 VDC systems to isolate and secure the electrical system, operates silently with no humming or buzzing, ensuring peace of mind while maintaining ultimate protection. It instantly cuts power to prevent battery drain, electrical fires, and accidental discharge perfect for cars, RVs, boats, and solar systems
- 300A Heavy-Duty Power disconnect switch Engineered for extreme conditions, this rugged aluminum alloy switch design withstand saltwater, vibration, handles 300A continuous/1000A intermittent duty. Built to thrive in marine, off-road, and solar environments, it delivers unmatched durability for ATVs, trucks, UTVs, and solar panel arrays
+
+
Overview
Reviews
Any questions? Our AI mode will help you find out quickly.
Try me now
3-Minute Hassle-Free Install Pre-drilled holes and universal 12V compatibility let you secure your electrical system in minutes
Step 1: Disconnect the battery and choose the negative cable;
Step 2: Choose the proper mounting position for the switch;
Step 3: Connect the positive and negative cables ( DO NOT ATTACH AT THE SAME TIME to shut off the switch ), then install the switch;
Step 4: Reconnect the battery and check for correct operation
Battery Life Defender Eliminates parasitic drain by 100% isolating batteries during storage. Protect your RV/marine battery from winter kill or theft while preserving power for emergency starts. Battery Power Shut Off Switch features clear ON/OFF markings and an audible click for confident operation
Buy with confidence This battery disconnect switch comes complete with a 1-Year warranty. If the shut-off switch ever fails on your ATVs, Trailers, Off-road, RVs, Trucks, Heavy Vehicle, UTV, Boats, Cars during this period, please feel free to contact us for a replacement. Save time and money by purchasing this part, replacing them by yourself within minutes.
Step 1: Disconnect the battery and choose the negative cable;
Step 2: Choose the proper mounting position for the switch;
Step 3: Connect the positive and negative cables ( DO NOT ATTACH AT THE SAME TIME to shut off the switch ), then install the switch;
Step 4: Reconnect the battery and check for correct operation
Battery Life Defender Eliminates parasitic drain by 100% isolating batteries during storage. Protect your RV/marine battery from winter kill or theft while preserving power for emergency starts. Battery Power Shut Off Switch features clear ON/OFF markings and an audible click for confident operation
Buy with confidence This battery disconnect switch comes complete with a 1-Year warranty. If the shut-off switch ever fails on your ATVs, Trailers, Off-road, RVs, Trucks, Heavy Vehicle, UTV, Boats, Cars during this period, please feel free to contact us for a replacement. Save time and money by purchasing this part, replacing them by yourself within minutes.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Grandwood Tech Limited Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...