{"product_id":"usb-c-140w-battery-guard-auto-stop-overcharge-protection","title":"EOENKK 140W USB-C Battery Guard – Smart Auto-Stop Charging","description":"\n\u003ch2\u003eEOENKK Type-C 140W Smart Battery Guard – Safe Auto-Stop Charging Protection\u003c\/h2\u003e\n\u003cp\u003eKeep your devices safe and your battery healthy with the \u003cstrong\u003eEOENKK Type-C 140W Physical-Disconnect Battery Guard\u003c\/strong\u003e. Designed for anyone who charges overnight or for extended periods, this intelligent charging accessory automatically cuts power once your device reaches full charge — no more waking up to an overcharged battery.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Your Battery Needs This\u003c\/h3\u003e\n\u003cp\u003eModern lithium batteries perform best when they aren't left plugged in at 100% for hours. The EOENKK Battery Guard uses a \u003cstrong\u003ephysical disconnect mechanism\u003c\/strong\u003e — not just a software signal — to completely cut the charging circuit the moment your device is fully charged. This means zero trickle charge, zero heat buildup from overcycling, and a longer overall battery lifespan.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e140W High-Power Support:\u003c\/strong\u003e Compatible with the latest fast-charging USB-C devices including laptops, tablets, and smartphones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhysical Disconnect Technology:\u003c\/strong\u003e Truly cuts the power circuit — not just a software flag — for genuine overcharge protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Auto-Stop Charging:\u003c\/strong\u003e Automatically stops charging when the battery is full, then resumes if charge drops below the set threshold.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe Overnight Charging:\u003c\/strong\u003e Leave your device plugged in without worry — the guard does the work while you sleep.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Device Compatibility:\u003c\/strong\u003e Works with USB-C devices across major brands — laptops, phones, tablets, gaming handhelds, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable Design:\u003c\/strong\u003e Lightweight and easy to carry — use it at home, in the office, or while traveling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Built with user safety in mind; contains no high-concern chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eSimply plug your USB-C charger into the Battery Guard, then connect the Battery Guard to your device. The intelligent circuit monitors the charging current in real time. Once your device hits full charge, the Battery Guard physically disconnects the power flow — protecting your battery from the wear caused by prolonged overcharging. It's the smart, effortless way to extend battery longevity.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e EOENKK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e USB Type-C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power:\u003c\/strong\u003e 140W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisconnect Type:\u003c\/strong\u003e Physical (hardware-level circuit cut)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Battery Health\u003c\/h3\u003e\n\u003cp\u003eFor tips on extending your device's battery lifespan and best charging practices, visit the U.S. Department of Energy – Energy Saver resource center.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices are compatible with the EOENKK 140W Type-C Battery Guard?\u003c\/h4\u003e\n\u003cp\u003eA: The EOENKK Battery Guard is compatible with any USB-C device that supports up to 140W charging, including laptops (MacBook, Dell, Lenovo, HP, ASUS, etc.), smartphones, tablets, and gaming handhelds. As long as your device uses a USB-C charging port, the Battery Guard will work with it.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the physical disconnect differ from software-based overcharge protection?\u003c\/h4\u003e\n\u003cp\u003eA: Software-based protection relies on your device's firmware to signal the charger to stop — but trickle charging can still occur. The EOENKK Battery Guard uses a \u003cstrong\u003ehardware-level physical disconnect\u003c\/strong\u003e that completely breaks the charging circuit, ensuring absolutely no current flows to your device once it's fully charged.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is it safe to leave the Battery Guard plugged in all night?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — that's exactly what it's designed for. The auto-stop feature monitors your battery level continuously and cuts power at full charge, making overnight charging safe and battery-friendly without any manual intervention required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the Battery Guard slow down fast charging?\u003c\/h4\u003e\n\u003cp\u003eA: No. With 140W maximum power support, the Battery Guard supports the full speed of most USB-C fast chargers, so your device charges at its rated speed right up until it's full — then automatically stops.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices are compatible with the EOENKK 140W Type-C Battery Guard?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The EOENKK Battery Guard is compatible with any USB-C device that supports up to 140W charging, including laptops (MacBook, Dell, Lenovo, HP, ASUS, etc.), smartphones, tablets, and gaming handhelds. 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