Customization:
With a rugged plastic-and-metal hybrid body, you can ensure long-lasting durability in harsh automotive environments.
With dual remote controls and magnetic latching technology, you can activate/deactivate power remotely without physical contact.
With a 240A rating, you can support powerful electrical setups in trucks, SUVs, and off-road vehicles.
With a mere 3mA standby current, you can preserve battery life during disconnection.
With intelligent detection and automatic power-off, you can safeguard against unauthorized access and prevent battery drain.
The 12V 240A Battery Disconnect Switch Isolator is a versatile power management solution designed for vehicles, offering remote control, magnetic latching, and intelligent detection features. With a high current rating of 240A and low standby current (3mA), it ensures reliable power isolation while minimizing energy waste. The compact, durable design integrates both remote and manual operation for flexibility in critical scenarios like theft prevention or battery conservation.
Feature | Specification | Benefit |
---|---|---|
Remote Control | 2 x remotes with 100m range | Enables hands-free operation from a distance |
Magnetic Latching | Contactless ON/OFF via magnetic field | Secure, non-contact operation for safety |
Power Saving | 3mA standby current | Reduces battery drain during inactivity |
High Current Capacity | 240A continuous rating | Supports heavy-duty vehicle electrical systems |
Manual Override | Physical ON/OFF button | Backup control in remote failure scenarios |
Intelligent Detection | Auto-power-off when vehicle is off | Prevents unnecessary battery drain |
Durability | Durable plastic/metal composite | Resists vibration and environmental stress |
Adjustable parameters include:
Ideal for protecting vehicle batteries in theft-prone areas or prolonging battery life during storage. The magnetic latching and remote control enable secure, contactless operation, while the intelligent detection ensures zero energy waste when the vehicle is inactive.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Current Rating (A) | 200A | 240A | 300A |
Remote Range (m) | 50m | 100m | 150m |
Standby Current (mA) | 5mA | 3mA | 2mA |
Magnetic Latching | Optional | Standard | Enhanced |
Auto-Detection | Basic | Smart Sensor | AI-Powered |
Three Technical Breakthroughs:
Version Selection Guidance:
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
High Current Rating | Heavy-duty vehicles (trucks/SUVs) | 240A (Industry: 150A▲) ▲ Advanced: 240A vs Base: 200A▲ | Supports powerful electrical systems (e.g., winches, inverters). | Higher cost compared to standard switches. |
Remote Control | Garage/industrial settings | 2-channel remote (100m range, CE/FCC certified) | 方便操作,无需接触电池 (Convenient operation without battery contact). | Requires line-of-sight for remotes (may need repeaters in large spaces). |
Low Standby Current | Long-term parking/camping | 3mA (Industry: 10mA▲) | Prevents battery drain during disconnection (saves 90% standby power). | Limited compatibility with older battery systems requiring higher standby. |
Magnetic Latching | Security-sensitive environments | IP67-rated magnetic latch (Industry: mechanical latches▲) | Resists vibration/shock (ideal for off-road vehicles). | Requires calibration for optimal magnetic alignment. |
Automatic Power Off | Daily vehicle use | Smart detection shuts off battery post-engine shutdown (Industry: manual▲) | Prevents parasitic drain (e.g., lights left on). | May conflict with aftermarket devices relying on constant power. |
Compact Design | Space-constrained installations | 100×50×20mm (Industry: bulkier models▲) | Easy retrofit installation (fits under-hood or dashboard). | Limited space for future upgrades (e.g., adding sensors). |
⭐⭐⭐⭐⭐ James Carter - SUV Owner
"I installed the 240A Battery Disconnect Switch on my 2023 Toyota 4Runner back in February 2025, and it’s been flawless. The remote control feature is a game-changer—no more crawling under the hood just to disconnect the battery when going on vacation. The magnetic latching works smoothly, and I love that it automatically cuts power when the engine’s off. My battery has stayed fully charged even after two months of storage. Build quality feels solid, and the remotes have great range."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Alex Rivera - Overlanding & RV Enthusiast
"As someone who takes my Jeep deep into remote trails, security and battery reliability are non-negotiable. I bought the Advanced Model in November 2024, and after 7 months of rugged use—including desert heat and mountain cold—the switch performs perfectly. The 100m remote range means I can power up before I even reach the vehicle, and the 3mA standby current actually makes a noticeable difference in preserving my secondary battery bank. The magnetic latching is genius—no moving parts to jam up. Highly recommend for off-grid and adventure vehicles."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ Linda Park - Commercial Fleet Supervisor
"We integrated the 240A Battery Disconnect Switch into 12 of our service trucks starting in January 2025. After six months of daily use, the durability and remote access have significantly improved our maintenance workflow. Theft prevention has been a major benefit, especially for vehicles parked overnight at job sites. The only minor issue is that in large warehouse areas, the remote signal sometimes needs a clear line of sight—but adding a repeater solved that. Overall, excellent ROI for fleet security and battery longevity."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Daniel Foster - Marine Equipment Installer
"I used the Pro Model (customized to 300A) for a client’s offshore fishing vessel in April 2025. The compact design fit perfectly in the tight engine bay, and the AI-powered auto-detection has been spot-on with the vessel’s usage patterns. We extended the remote range to 150m using the upgrade module—now the captain can disconnect the battery from the dock. The weather-resistant build has held up against salt spray and humidity. This is now my go-to recommendation for marine and specialty vehicle applications."Purchase Date: April 2025 | Usage Period: 3 months
⭐⭐⭐⭐☆ Elena Vasquez - Motorcycle Garage Operator
"We manage long-term storage for over 50 bikes, and since installing the Base Model units in December 2024, we’ve cut battery failures by nearly 80%. The 200A rating is sufficient for most motorcycles, and the manual override is a lifesaver when remotes run out of battery. It’s not the cheapest option, but the 3mA standby current and auto-shutoff justify the cost. Only suggestion: include battery status indicators in future versions."Purchase Date: December 2024 | Usage Period: 8 months
Average Rating: 4.7/5 ⭐ (89 Reviews)
Mark Delaney - Vehicle Electronics & Security Consultant
"The 240A Battery Disconnect Switch sets a new benchmark for remote battery isolation. Its combination of magnetic latching, low standby current, and intelligent detection makes it ideal for both consumer and commercial applications. I especially appreciate the multi-layered control—remote, magnetic, and manual—which ensures fail-safe operation. For fleet managers or anyone in high-theft areas, this is a must-have upgrade."
Rachel Nguyen - Off-Road Vehicle Integration Specialist
"After testing multiple disconnect switches, the 240A model stands out for its ruggedness and smart design. The durable plastic/metal composite handles vibration far better than all-metal units, and the 240A capacity easily supports winches, lighting bars, and dual battery setups. For off-road builds, I always recommend the Advanced or Pro models due to their extended range and adaptive power management."
Posted: 2 days ago
"Installed on my 1970 Mustang. No more dead batteries after winter. Remote works through the garage wall!"
Posted: 1 week ago
"Live in a high-theft neighborhood. Being able to disconnect the battery remotely gives me real peace of mind."
Posted: 3 weeks ago
"Took 20 minutes to install. Clear instructions and solid build. Only downside: remotes could use better battery life."
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