Industrial-grade main control chip, 16-level AD sampling accuracy, accurate real-time display of temperature, charge current, and discharge current, and the accumulated power is clear at a glance. MPPT tracking charging with auto-focus, high charging efficiency, continuous detection during the charging process, bidirectional focus tracking. 15V to 40V MPPT boost input for efficient charging. Large LCD display, adjustable charge and discharge parameters. Ultra-wide charging and discharging are adjustable. As long as you understand the characteristics of the battery and set the corresponding charging parameters, any battery can be charged. The output can be adjusted when the power is turned off and on, which is more convenient (the market only has time and no adjustment). 4. Complete 3-stage charge management, effectively protects the battery and makes the battery more durable. Built-in overheating, overcurrent, short circuit, open circuit protection, and reverse connection protection;