Looking for a simple but reliable charger for your vape batteries? Try Efest PRO C1 charger - cost-efficient but gets the job done. This charger features a single slot for charging one battery at a time but it’s compatible with a wide range of Lithium batteries. The LED display on the Efest PRO charger is red while charging and turns green when your battery is ready to use. Efest PRO Charger Features: Single Charging Slot LED Display Indicator 5V/1A Charging No Slip Mat AC Input Power: AC 100~240V 50/60Hz DC Output Power: DC 5V 1A DC Input Power: DC 5V 1A Compatibility: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 22650, 26500, and 26650 batteries Your Order Will Contain: Efest PRO C1 Single Slot Battery Charger Micro USB Cable Warning: Always use extreme caution when handling rechargeable batteries. Never leave batteries unattended while charging.