18650 Battery Charger, 4 Bay LCD Display Smart Fast Charging USB Universal Charger, 3.7V Battery Charger for 10440 14500 16340 18350 18500 18700 20700 21700 26650 Li-ion IMR INR ICR Batteries

Additional Details from the Manufacturer

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• 【Wide Compatibility】: Package included:1 Pack 4 bay 18650 battery charger, size: 11*3*12.5cm / 4.33*1.2*4.92 inch (L*W*H). The universal battery charger has 4 bay charging slots, suitable for 3.6V/3.7V Li-ion/IMR/INR/ICR 26650, 26500, 25500, 22650, 22500, 21700, 20700, 18700, 18650, 18500, 18490, 18350, 17670, 17650, 17500, 17350, 16650, 16340 (RCR123), 16500, 14650, 14500, 14430, 14350, 13650, 13500, 13450, 12650, 12500, 12340, 10500, 10440, 10350, 10340.
• 【Intelligent LCD Display】: High-resolution LCD displays the charging status in real time. 4 sets of LED indicators (25%-50%-75%-100%) are displayed independently during charging, making the charging process visible and intelligently stopping when charging is complete.
• 【Charge Anytime & Anywhere】: The 18650 battery charger is powered by a USB port, making it convenient to power it via a PC, AC adapter, portable power bank, or car charger.
• 【High-Speed ​​USB Charger】: The maximum charging current for a 3.7V lithium battery is 2000mA (limited to slot 4), 1000mA for 2 batteries, and 500mA for 4 batteries.
• 【Multiple Protection System】: The intelligent 3.7V charger features a 0V/undervoltage activation function, as well as overheat and overcurrent protection, overvoltage protection, short-circuit protection, overcharge protection, and non-rechargeable and defective battery detection.