Compact, efficient, and travel-ready, the Nitecore UI2 Dual Slot Li-ion Charger is the perfect charging solution for users of high-performance flashlights, vapes, cameras, and other rechargeable devices. Designed for convenience, this charger runs on standard 5V USB power sources and charges two Li-ion or IMR batteries independently with automatic current adjustment.
With support for a wide range of cylindrical rechargeable cells, the UI2 features intelligent charge monitoring and multiple safety protections. Overcharge prevention, reverse polarity detection, and temperature monitoring help safeguard both the charger and the batteries. Its ultra-lightweight design and USB input make it ideal for daily use or travel.