2 PCS HW-083 Micro USB 5A Constant Current And Constant Voltage LED Drive Lithium-ion Battery Charging Power Module(Red)

Micro USB 5A Constant Current and Constant Voltage LED Drive Module is designed for charging lithium-ion batteries. It is suitable for applications requiring adjustable output voltage and stable current control.

• Power supply current: 5A
• Input voltage: 5-32V
• Output voltage: 0.8-30V
• Switching frequency: 300KHz
• Working temperature: -40 to 85 degrees Celsius
• Size: 51 x 26.3 x 14 mm
• Input and output connections: IN- (input negative), IN+ (input positive), OUT- (output negative), OUT+ (output positive)
• Efficiency: 95% or higher
• Ripple voltage: as low as 50mV
• Construction: machine placement and reflow soldering
• Aging test: two-hour aging test before shipment
• Adjustable output voltage via blue adjustable resistor
• Voltage difference requirement: input and output voltage difference of 1V
• Minimum output voltage: 0.8V
• Battery charging method includes adjusting float voltage and charging current