DC 12V 50A 100A 200A 300A Car Rally Battery Switch Disconnecter Power Isolator Cut Off Switch Kit For Truck Car Motorcycle Boat
DC 12V 50A 100A 200A 300A Car Rally Battery Switch Disconnecter Power Isolator Cut Off Switch Kit For Truck Car Motorcycle Boat
DC 12V 50A–300A Battery Disconnect Switch – Reliable Power Isolator for Car, Truck, Motorcycle & Boat
Take full control of your vehicle’s power with this heavy‑duty Battery Isolator Cut Off Switch. Designed for enthusiasts, professionals, and everyday drivers, it lets you safely disconnect your battery in seconds—protecting your electrical system, preventing battery drain, and adding an extra layer of security whether you’re on the road, on the track, or on the water.
🌟 Why You’ll Love It
- Instant battery cut-off – Quickly isolate your battery to prevent unwanted power drain, short circuits, or electrical faults when your vehicle is parked or stored.
- Boosts safety & protects electronics – Helps safeguard wiring, accessories, and sensitive electronics by allowing you to shut off power during maintenance or emergencies.
- Perfect for multiple vehicles – Ideal for cars, motorcycles, trucks, boats, campers, tractors, and racing cars, as well as modified and off‑road builds.
- Compact, sturdy, and durable – Small in size but built tough with ABS plastic + copper plated silver inner core for reliable, long‑lasting performance.
- Easy installation & flexible mounting – Designed with multiple installation methods and a detachable knob for simple setup and convenient use.
- Versatile power control – Can be used as a main battery switch or auxiliary battery switch, and as an on/off control for various electrical equipment.
- Great for accessories & custom builds – Perfect for controlling strobe lights, chassis lights, fog lights, ceiling lights, and instantaneous power cut-off in modified vehicles.
- Clean, professional look – Sleek black + red design adds a purposeful, race‑inspired touch to your electrical setup.
⚙️ What’s Inside
| Product Name | Battery Isolator |
| Color | Black+Red |
| Material | ABS plastic + copper plated silver inner core |
| Working voltage | DC 32V |
| Rated current | 50A/100A/200A/300A |
| Installation | Easy to install, the knob can be detached; a variety of installation methods to choose from. |
| Suitable for | Car, motorcycle, truck, boat, camper, tractors, professional racing cars, and many conventional motorhomes. |
| Size & build | Small size, beautiful appearance, strong and durable. |
Product Description:
1. The switch can be operated normally by battery or as an auxiliary battery switch.
2. Small size, beautiful appearance, strong and durable.
3. Easy to install, there are a variety of installation methods to choose from.
4. Trucks, tractors and professional racing cars. Today, switches are used in many conventional motorhomes. At present, there are many such modified racing combination switches used in coastal cities in China, and the installation is simple.
5. The product has a wide range of uses, and can be used as the on/off of various electrical equipment installed inside and outside the car (such as: strobe lights, chassis, fog lights, ceiling lights, instantaneous power failure, etc.).
Note:
1.Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)
2. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.
💬 Trusted by Users
- DIY installers love how straightforward the wiring and mounting are, even when adding it to existing setups with multiple accessories.
- Racers and off‑roaders appreciate the fast, reliable power cut-off for safety checks, pit stops, and emergency situations.
- Boat and RV owners report significantly less battery drain during storage and a greater sense of security when leaving their vehicles unattended.
🛒 Get Yours Today
Whether you’re protecting a daily driver, upgrading a race car, or securing a boat or camper, this DC 12V 50A/100A/200A/300A Battery Disconnect Switch gives you the control and peace of mind you need. Add it to your setup now to extend battery life, improve safety, and manage your power like a pro.