12V Battery Protector

Precautions

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  Smart Anti-Drain Auto-Shutoff to Protect Battery Life

  When the battery voltage drops below 12.3V, the system automatically cuts off power with a 3-minute delay. This effectively prevents battery damage caused by over-discharging and extends the overall lifespan of the battery.
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  One-Tap Bluetooth Power Restoration for Effortless Control

  Supporting both smartphone Bluetooth connection and physical button activation, this feature restores power within 3 minutes. It eliminates the need for disassembly or manual wiring, making it especially ideal for temporary vehicle use or emergency jump-start scenarios.
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  Pure Copper High-Current Terminals Supporting 2400A Peak Current

  Manufactured from high-purity copper, the connection terminals feature an internal resistance of only 1mΩ. This ensures a stable current output during cold engine cranking, preventing voltage drops and overheating, thereby guaranteeing reliable ignition.
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  Ultra-Low Standby Power Consumption with 0.5mA Sleep Current

  The device consumes just 3mA in active mode and drops to a mere 0.5mA in sleep mode. It draws virtually no power from the battery, ensuring that long-term vehicle parking won't lead to a dead battery due to the protector's own power draw.
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  Universal Compatibility for All 12V Automotive Battery Systems

  With a voltage range of 7V–18V, a maximum continuous current of 100A, and a switching current of 60A, it is widely compatible with various 12V lead-acid or lithium battery packs used in cars, SUVs, motorcycles, RVs, and more.
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  Safe Installation Standards with External Jump-Start & Body Isolation Design

  This product is strictly a control module and does not contain a built-in battery. When installing on the positive terminal, ensure it does not touch any metal chassis parts (negative ground). When jump-starting, always clamp to the manufacturer's designated jump-start points to guarantee safe operation with zero short-circuit risks.