The XTAR MC1 1 Bay USB Battery Charger is a compact and efficient single-slot charger, perfect for everyday charging needs. With a steady 0.5A charge rate, it ensures safe and reliable charging for a variety of lithium-ion batteries. The charger features reverse polarity protection and universal compatibility, making it an ideal choice for users who want a simple and portable charging solution. Main Features Single bay USB-powered charger Constant charging speed of 0.5A x 1 Reverse polarity protection for safety Compatible with multiple battery types and sizes Compact and travel-friendly design LED indicators for charging status Specifications Connector Type: Micro USB Input: DC 5V / 0.5A Output Current: 0.5A x 1 Cutoff Voltage (Li-ion): 4.2V ± 0.05V Compatible Batteries: 3.6V / 3.7V Lithium-ion Supported Sizes: 10440 to 26650 (including 18650, 18700, 20700, 21700, 22650, 25550, 26650) Package Includes: 1x XTAR MC1 Battery Charger 1x XTAR Micro USB Cable 1x User Manual Scratch & Check Validation Serial Number