Four slots can charge one to four batteries simultaneously. Using LCD screen with MVA technology to display real-time information on charging status. Display the current charge status with a perfect 160-degree visual angle. Can charge the external devices via the integrated USB port. Multifunctional charger, can diagnose and identify bad batteries, protect against overcharging, improper installation, short-circuit. Intelligent charging mode detects battery type and capacity, then select the appropriate charging current based on the battery type. Coordinate with PID system to automatically control the temperature within a safety limit. Energy saving when there is no operation in 3 minutes, the screen will dim to save energy automatically. Constructed from high-quality flame retardant and fire resistant PC materials and featuring intelligent temperature monitoring. Note: Batteries are for demonstration only, Not included! Brand: Nitecore Model Q4 Power Standard EU Plug Input DC 12V, 2000mA, 24W Output 4.2V
