4-Bay 18650 Battery Charger, Test Battery Capacity, LCD Display, Fast Charging, Universal Battery Charger for 3.7V 26650 18650 18350 20650 14500 18500 1.2V AA AAA C SC Size Batteries

Universal battery compatibility The Lii-M4 charger supports multiple battery types including 18650, 21700, 26650, AA, and AAA, making it ideal for various devices and power needs with a single smart charger.

Smart charging with LCD display Equipped with an LCD display, this charger provides real-time feedback on charging status, voltage, and current, ensuring precise monitoring and safe operation.

Intelligent charge technology Featuring intelligent charge and quick charge capabilities, the Lii-M4 automatically detects battery type and adjusts charging parameters for optimal performance and safety.

High output power with stable voltage With an output voltage of 5V and output current up to 1A, it delivers reliable power to charge batteries efficiently while maintaining stable performance.

Multiple output interfaces and data transmission The charger includes USB output interface and Type-C data transmission, enabling flexible connectivity and compatibility with modern devices and charging setups.