The LCD can display input/output voltage, output current/output power/capacitance. output/output time; Digital control adjustment, accurate and fast, step-down output, 0-50.00V output voltage can be arbitrarily adjusted, 0-5000A limit current can be adjusted arbitrarily; The input terminal is protected from reverse connection, and the reverse connection will not be burned; The output terminal will not be burned if reversed; The module can be configured to turn on/off by default; It has a variety; software protection mechanisms, and the protection threshold is adjustable. When the module operating parameters exceed the protection threshold, the output is automatically turned off. Model: WZ5005L Display: LCD screen Input voltage range: 6-55.00V Output voltage range: 0-50.00V Input voltage resolution: 0.01V Resolution Output voltage range: 0.01V Output current resolution: 0.001A Output current range: 0-5.000A Output power range: 0-250.0W Input voltage accuracy: ;(1% + 5 characters) Output voltage accuracy: ± (0.3% + 5 characters) Output current accuracy: ± (0.5% + 5 characters) Typical output ripple: 150mV peak at peak Normal working temperature range: -10~40 Capacity measurement range: 0-99.99AH Capacity energy statistical error: ± 2% Statistical time range: 0-100 hours Step-down mode of operation: Differential pressure greater than 2% 0.05% +1V Product Size: 79X43X42mm Color: Black Material: Plastic Package Content: 1 x Power Module The above package content only, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.