18650 Battery Charger 1-2-4 Slots AC 110V 220V Dual for 18650 Charging 3.7V Rechargeable Lithium Battery Charger

This versatile 18650 battery charger supports 1, 2, or 4 slots for charging various lithium rechargeable batteries, including 10440, 14500, 16340, 16650, 14650, 18350, 18500, and 18650 models. With dual input voltage (AC 110-240V), it ensures compatibility with global power sources. The intelligent charge feature prevents overcharging by automatically stopping once the battery reaches 4.23V. Charging indicators provide clear feedback, showing red during charging and green when fully charged. Specifications: Brand Name: OLOPKY Input Voltage: AC 110-240V 50/60Hz Output Voltage: DC 4.2V 600mA Charging Indicator: Red light during charging, green light when fully charged Product Size: 125 * 92 * 30mm Battery Compatibility: 10440 14500 16340 16650 14650 18350 18500 18650 Charging Features: 4-slot independent charging (non-interference) Automatic cut-off at 4.23V to prevent overcharging Quick Charge: No Intelligent Charge: Yes (stops charging when battery is full) Important N