12V Car Battery Shut-Off Switch with Knob Control for Sale

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12V Car Battery Shut-Off Switch with Knob Control For Sale

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12V Car Battery Shut-Off Switch with Knob Control:
$7.59

Battery Disconnect Switch 2V 24V 48V Pure Copper, Angle AdjustableFREE AND FAST SHIPPING! About this item

Extend Battery Life & Stop Parasitic Drain - Effectively prevents parasitic battery drain and accidental discharge during vehicle storage or long-term parking. Cuts off unnecessary power consumption to extend battery lifespan and guarantee reliable starts every time.
Simple Installation & Clear 90° Rotary Operation-Bolt - on design installs in minutes with basic tools, typically mounted on the negative battery terminal for safety. 90° rotation delivers clear ON/OFF status, allowing you to quickly and safely isolate battery power.
High Conductivity Pure Copper & Corrosion Resistant Build - Solid brass/copper contacts ensure excellent electrical conductivity, low resistance and minimal energy loss. Matched with premium ABS housing, it resists corrosion and works reliably in marine and harsh outdoor environments.
Full Safety Isolation & Multi-Protection - Completely isolates battery power to prevent short circuits, protects sensitive electronics during vehicle maintenance, and adds an anti-theft layer by disabling the vehicle’s electrical system.
Wide 12V-48V Compatibility - 275A continuous rated universal switch supports 12V, 24V and 48V battery systems. Ideal for cars, trucks, RVs, boats, ATVs, campers and off-grid battery banks for versatile power management.

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