
The Yonii I4 intelligent charger is your essential companion for ensuring your vape batteries are always optimally charged and ready for action. Designed for precision and reliability, this unit provides versatile power management for a wide array of battery types. Key features Charges up to four batteries simultaneously with independent slot monitoring. Clear LED indicators display the charging status for each individual battery. Selectable charging currents: choose between 500mA, 1000mA, or a rapid 2000mA boost. Universal compatibility with popular Li-ion (e.g., 18650, 26650, 21700) and Ni-MH/Ni-Cd (AA, AAA, C) battery types. Advanced safety features include overcharge protection, short-circuit protection, and reverse polarity detection. Convenient USB input for flexible powering options on the go or at home. Why you'll love it This charger isn't just a convenience; it's an investment in the longevity and performance of your batteries. Its intelligent charging capabilities, coupled with user-friendly indicators and broad compatibility, make it an indispensable tool for any serious vaper who demands efficiency and reliability from their power sources.









