Introducing the Liito.Kala Lii-M4 Smart Battery Charger, a versatile charging solution for all your portable power needs. This advanced charger features a clear LCD display that shows real-time charging status, battery capacity, and charging current. Compatible with a wide range of battery types including Li-ion 18650, 26650, 21700, 18350, 14500, as well as AA and AAA NiMH/NiCd batteries, this charger offers exceptional flexibility. The intelligent charging system provides fast charging capabilities while maintaining battery safety through multiple protection features. Each charging slot operates independently, allowing you to charge different battery types simultaneously. The built-in capacity test function helps you evaluate your batteries’ actual capacity and performance. With USB connectivity and a sturdy construction, this charger combines convenience with reliability. The clear digital readout ensures you’re always informed about the charging progress, making it an ideal choice for both professional and household use. Perfect for maintaining and charging your diverse collection of rechargeable batteries with precision and care.