2 Slot 18650 Battery Charger Display Real Time Status Intelligent Usb Lithium 1000mAh Large Capacity 3.7V Charger AA AAA For Li-Ion 18650 18350 16340 Etc Rechargeable Batteries

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  • Clear Charging Status at a Glance The 18650 battery charger features a unique high-definition display that accurately displays key data such as charging progress, voltage, current, and time in real time. No more guessing about battery status; stay informed about charging progress, avoid overcharging or undercharging, and scientifically manage battery health
  • Eight-Level Intelligent Safety Protection The 18650 charger has a built-in intelligent chip that provides comprehensive protection against overcharging, overvoltage, overcurrent, short circuit, overpower, reverse polarity, temperature, and timeout. USB battery charger automatically shuts off the circuit when the battery is fully charged, the temperature is abnormal, or vape battery charger is installed incorrectly, eliminating safety hazards
  • Smart USB Port The 18650 battery charger features a smart USB input port that supports dual-slot independent charging at up to 1000mA. Each battery charger 18650 charging slot has independent intelligent control, allowing for mixed charging and discharging of batteries of different sizes and capacities, improving charging efficiency
  • Intelligent Reverse Polarity Protection The 18650 USB battery charger features exclusive reverse polarity protection technology. When the rechargeable lithium batteries is installed with the polarity reversed, the 18650 battery charger automatically detects and stops operating, and the corresponding indicator light flashes to warn you. Once properly reinstalled, normal charging resumes, effectively protecting both the device and the battery

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