CNC Adjustable DC Boost Buck Converter - SK120X Step-Up/Down Power Supply Module for Solar Charging with Constant Voltage & Current Control

Product Features

• The X series products feature silicone buttons that provide a comfortable feel, each with a cool indicator light.
• Equipped with an intuitive LCD screen with large, rounded fonts, this professional power supply offers all the functionalities you need.
• Crafted with an immersed gold design, the display board boasts anti-oxidation, superior conductivity, and enhanced durability. The one-piece injection molding shell made from flame-retardant material ensures safety, while the double-layer buckle design keeps the circuit board firmly in place.
• Supports serial communication using the Modbus protocol, firmware upgrades, and MPPT solar charging for full functionality.
• Utilizes a high-precision external clock crystal for precise timekeeping and accurate capacity/energy statistics. Features a 48-pin powerful MCU controller and 64M frequency for fast computing speed.
• Versatile applications with a backflow prevention function enabling charging of various rechargeable batteries, MPPT solar charging support, and compatibility with an external temperature probe for over-temperature protection.

Technical Parameters

• Input voltage: 6.0~36V
• Output current: 0~6.000A
• Output power: 120W
• Voltage resolution: 0.01V
• Conversion efficiency: approx. 88%
• Output voltage: 0~36V
• Voltage accuracy: ±0.5% + 1 word
• Current accuracy: ±0.5% + 3 words
• Current resolution: 0.001A
• Storage data group: 10 groups
• MPPT function: Supports MPPT solar charging
• Typical value of output ripple: VPP-150mv
• Buzzer: Yes
• Soft start: Yes

Protection Mechanisms

• Input anti-reverse connection: Yes
• Output anti-reverse: Yes
• Input undervoltage protection: 5.5-36V adjustable, default 5.5V
• Output over-voltage protection: 0-38V adjustable, default 38V
• Output overcurrent protection: 0-6.2A adjustable, default 6.2A
• Output over power protection: 0-150W adjustable, default 125W
• Over-temperature protection: 0-110°C adjustable, default 95°C
• Timeout protection: 0 -100H adjustable, default off
• Over capacity protection: 0~9999AH adjustable, default off
• Super energy protection: 0~4200KWH adjustable, default off

Package Includes

1 x Adjustable boost and buck module

Note: The 485 module, WiFi module, and IR receiver with remote control are not included in the package and need to be purchased separately.