CC CV активные компоненты интегральные схемы бак силовой модуль Регулируемый преобразователь драйвер светодиодного дисплея понижающий источник питания

Description:
100% Brand New and High Quality.
1. High frequency capacitors, effectively reducing output ripple and improving work stability.
2. Multi-turn potentiometer, voltage and current regulator and good stability.
3. Special current sampling resistor current sampling accuracy, very small temperature.
4. Two-color indicator light, the working status is clear at a glance. Good heat dissipation, mutual influence, and improved efficiency.
5. Suitable for high power LED constant current drive, rechargeable lithium battery, 4V, 6V, 12 V, 24V battery, rechargeable nickel and nickel metal hydride battery (battery), solar panel etc.
Battery charging method:
Step 1, you need to determine the floating voltage rechargeable battery and charging current, input voltage module.
Step 2, adjust the constant voltage positioner, the output voltage is adjusted to 5V.
Step 3, using 10A to measure the output short-circuit current, while adjusting the current value of the constant current potentiometer to reach the predetermined charge.
Step 4, adjust the output voltage of the constant voltage device voltage floating.
Step 5, battery test charge. (Step1, 2, 3, 4 module input power, output empty battery.)
Specifications:
Color: multi-color
Input voltage: 7-32V
Output current: up to 12A
Output power: 300W
Working frequency: 300 kHz
No-load current: typically 20mA (24V to 12V)
Output ripple: 20m bandwidth (for reference only)
Output voltage: continuously adjustable 0.8-28V
Working temperature: industrial grade (-40 degrees Celsius ~ + 85 degrees Celsius)
Module properties: non-isolated constant current, constant voltage (CV CC) module
Indicator: two, the charging indicator is green (green without load) and the indicator without constant current is red.
Package Included:
1PC * Adjustable Power Module
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2cm differences due to manual measurement.