Restore power to your Sony NP-FW50 lithium-ion batteries with the compact Nitecore USN1 Dual-Slot USB Travel Charger. This charger functions with 5 VDC input power and comes with an attached USB cable that can be neatly stored in a trough for added convenience and protection. It is versatile and can easily connect to different adapters, power banks, and solar panels, making it an ideal choice for travel, camping, or any outdoor activity. When used with two fully charged 18650 batteries, the Nitecore F2 flexible bank can effectively charge both Sony NP-FW50 packs.
Smart Charging Management System
The USN1 is equipped with a smart charging management system that monitors battery status and provides essential information through the LCD display. It intelligently selects the appropriate charging mode based on battery data such as voltage, current, temperature, capacity, and power level. The charger also runs a health check on the batteries and offers feedback on battery condition, indicating whether the cells are in good, normal, or poor status directly on the display screen.
Safety Features
For added safety, the USN1 offers protection against reverse polarity and will promptly display an error message if short-circuited batteries are detected. Constructed with robust materials like polycarbonate and ABS plastics, the charger is both corrosion-resistant and fire-retardant. It meets stringent quality control standards and regulations, ensuring a reliable and high-performance charging experience.
