-Industrial-grade master chip, sampling accuracy, temperature, charging current, Discharge current accurate real-time display, power generation at a glance. - Automatic focusing ，tracking charging, high charging efficiency, non-stop detection During charging, bidirectional focusing tracking. -Large-screen LCD display, adjustable charging and discharging parameters. When the output is off, the time.Can be adjusted, which is more convenient. -Acomplete three-phase charge management, effectively protect the battery, the battery is more Durable. -Built-in overheating, overcurrent short circuit, open circuit protection, reverse connection.Protection,when the fault is eliminated, the controller automatically recovers, does not damage. Specifications: Size:4.9x3.9x1.1in（12.5x10x3cm） USB output: 5V/2.5A Standby current: