SK90 90W CNC Voltage Buck-boost DC Adjustable Regulated Power Supply Charging Module with 1.8-inch LCD Screen

SK90 90W CNC Voltage Buck-boost DC Adjustable Regulated Power Supply Charging Module with 1.8-inch LCD Screen

Features:
- The LCD display panel is immersed in gold technology to prevent oxidation and poor contact, and prevent incomplete display after long-term use.
- Independent silicone buttons to set the voltage or current, one key to enter, one key to exit, fast and concise, rejecting tediousness
- The upper and lower boards have independent architecture and independent MCU. The LCD or color screen display board can be replaced at will, and the power supply board can also be used independently.
- The upgraded silicone button material is soft, comfortable to the touch, has an excellent feel, is durable and has a longer service life.
- Humanized design, reserved 5V fan interface, customers can add their own fans to cool down, supports fans within 5V150mA.

Specification:
- Input voltage: 6-36.00V
- Output current: SK40: 0-4.5A/SK90: 0-5A
- Output power: SK40: 40W/SK90: 90W
- Voltage resolution: 0.01V
- Output voltage: 0.5 - 36.00V
- Output voltage accuracy: ±0.3% + 3 words (can be calibrated)
- Output current accuracy: ±0.5% + 3 words (can be calibrated)
- Current resolution: 0.001A
- Data group storage: 11 groups
- Screen size: 1.8-inch upgraded large screen, 36x29mm viewing range
- Conversion efficiency: about 88%
- Silicone buttons: 5
- Buzzer: Yes
- Soft start: Yes
- Input anti-reverse protection: Yes
- Output discharge protection: Yes
- Input undervoltage protection (LUP): 5.5-35V adjustable, factory default value 5.5V
- Output overvoltage protection (OUP): 0.5-37V adjustable, factory default value 37V
- Output overcurrent protection (OCP):
  SK40: 0.001 - 4.6A adjustable, factory default value 4.6A
  SK90: 0.001 - 5.2A adjustable, factory default value 5.2A
- Output over power protection (OPP):
  SK40: 0.01 - 41W adjustable, factory default value 41W
  SK90: 0.01 - 91W adjustable, factory default value 91W
- Over-temperature protection (OTP): 30 - 99℃ adjustable, factory default value 90℃
- Timeout protection (OHP): 1 minute - 99 hours and 59 minutes, factory default is off
- Over capacity protection (OAH): 0.001 - 9999Ah, factory default is off
- Over energy protection (OPH): 0.001 - 4000KWh, factory default is off
- Product size and net weight:
  SK40: 83 x 48 x 29.4mm, 103g
  SK90: 83 x 48 x 39.6mm, 112g

Package Included:
- 1 x Power Supply