XTAR FC2 USB-C 2-Bay 18650 / 21700 Battery Charger

A compact two-slot charger for everyday 18650 and 21700 charging. The current USB-C FC2 offers simple LED indicators and a manual current selector.Features and compatibility Two independent charging slots for 3.6V/3.7V lithium-ion and 1.2V NiMH rechargeable cells. Supports common sizes including 18650 and 21700, including protected 21700 cells. Selectable 0.5A, 1A and 2A charging settings. Maximum output is 2A with one cell or 1A per slot with two cells. USB-C power input; actual charging speed depends on the power supply, cells and selected setting. What's includedXTAR FC2 charger and USB-C charging cable in original XTAR retail packaging.USB wall adapter and batteries are sold separately.Battery safetyUse only the supported rechargeable chemistry and observe polarity. Check each cell's manufacturer charging limit before selecting a current; the charger's maximum is not a recommended rate for every cell. Do not charge damaged, leaking, swollen or overheated cells, or cells with damaged wrappers. Do not use disposable batteries, 1.5V lithium-ion cells or LiFePO4 cells. Charge on a nonflammable surface in a dry, ventilated area, away from children and combustible materials. Do not leave charging unattended. Stop use if a cell or charger becomes unusually hot.Manufacturer warranty: 24 months for qualifying defects, subject to XTAR's terms. For support, contact support@diy500amp.com.XTAR product information and user manual