LiitoKala Lii-M4S Smart Charger & Analyzer

• Supports a wide range of Li-ion, Ni-MH, and Ni-Cd batteries including 26650, 18650, AA, AAA, and more. • Features 4 independent channels for simultaneous charging and discharging with intuitive touch controls. • Powered by a standard Type-C 5V 2A input, making it convenient to power from various sources. • Advanced MCU controller manages charging, testing, discharging, and safe storage voltage modes. • Smart LCD screen displays real-time voltage, capacity (mAh), and time for each channel. • Ideal for hobbyists and professionals needing precise battery management and testing.