Heavy Duty Anti-Leakage Battery Disconnect Switch – Pure Copper
Instant Power Isolation, Zero Battery Drain
Twist to cut power in under a second—no tools, no cable removal, no risk of slow discharge during storage or standby.
Solid Copper Conductivity
Crafted from high-purity T2 copper for minimal resistance (< 0.2 mΩ), max heat tolerance of 85 °C, and long-term corrosion protection—even in salty or snowy environments.
Compatible with 12V & 24V Systems
Rated for 300 A continuous and 1000 A peak—handles everything from compact cars to full-size RVs, marine batteries, trucks, and off-grid setups.
Leak-Block O-Ring Seal
Built-in nitrile gasket insulates against micro-currents that slowly deplete charge—ideal for vehicles in storage or seasonal use.
IP65 Weatherproof Housing
Sealed against dust, rain, and grime—reliable performance whether you're off-roading, boating, or parked in a storm.
Specifications
- Rated Current: 300 A continuous / 1000 A peak (5 s)
- System Voltage: 12 V or 24 V DC
- Materials: T2 copper, ABS knob, nitrile O-ring
- Temperature Range: -40 ℃ to 85 ℃
- Mounting: Fits 17 mm battery posts; secures with M8 nut
FAQ
Q: Will disconnecting erase ECU memory?
A: Yes, full cutoff resets radios and ECU. Back up settings before extended storage.
Q: Can I install it on the negative terminal?
A: Absolutely. Installing on the negative side helps eliminate parasitic ground loops.
Q: Do I need special tools to install?
A: Just a 13 mm wrench to loosen your clamp. A T-handle is included to remove the switch knob if needed.
Customer Reviews
Heavy Duty Anti-Leakage Battery Disconnect Switch – Pure Copper
Heavy Duty Anti-Leakage Battery Disconnect Switch – Pure Copper
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Instant Power Isolation, Zero Battery Drain
Twist to cut power in under a second—no tools, no cable removal, no risk of slow discharge during storage or standby.
Solid Copper Conductivity
Crafted from high-purity T2 copper for minimal resistance (< 0.2 mΩ), max heat tolerance of 85 °C, and long-term corrosion protection—even in salty or snowy environments.
Compatible with 12V & 24V Systems
Rated for 300 A continuous and 1000 A peak—handles everything from compact cars to full-size RVs, marine batteries, trucks, and off-grid setups.
Leak-Block O-Ring Seal
Built-in nitrile gasket insulates against micro-currents that slowly deplete charge—ideal for vehicles in storage or seasonal use.
IP65 Weatherproof Housing
Sealed against dust, rain, and grime—reliable performance whether you're off-roading, boating, or parked in a storm.
Specifications
- Rated Current: 300 A continuous / 1000 A peak (5 s)
- System Voltage: 12 V or 24 V DC
- Materials: T2 copper, ABS knob, nitrile O-ring
- Temperature Range: -40 ℃ to 85 ℃
- Mounting: Fits 17 mm battery posts; secures with M8 nut
FAQ
Q: Will disconnecting erase ECU memory?
A: Yes, full cutoff resets radios and ECU. Back up settings before extended storage.
Q: Can I install it on the negative terminal?
A: Absolutely. Installing on the negative side helps eliminate parasitic ground loops.
Q: Do I need special tools to install?
A: Just a 13 mm wrench to loosen your clamp. A T-handle is included to remove the switch knob if needed.