DOTTMON 18650 Battery Charger 2 Slot 18650 16340 16650 17650 17670 18350 18490 18500 20700 21700 26650 3.6V/3.7V Li-ion Rechargeable Battery USB Charger

Characteristics: Compatible with 2 cylindrical lithium batteries (3.6V / 3.7V) The input USB charging cable is integrated with the charger, easy to be carried and charged. Automatically adapts to USB input power, quickly and stably recharges the battery. Automatically charging in the most suitable charging mode; Intelligent identification of the battery capacity to select the appropriate charging current. Reverse polarity, over-voltage, over-current, over-charging protection. Activating 0-volt over-discharged batteries. Specifications: Input?DC5.0V 2A Output?4.2V±0.05V 500MA /1000MA X2?automatically detect? Compatible battery types: Li-ion 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700 22650 25500 26650 32650