DC Buck Boost Converter SK60/SK120 Adjustable CC CV Power Module

DC Buck Boost Converter – SK60 & SK120 Adjustable CC CV Regulated Power Supply Module

Take full control of your lab bench, solar charging setup, or DIY electronics project with the XY-SK60 / XY-SK120 DC Buck Boost Converter. These high-efficiency, fully adjustable constant-current / constant-voltage (CC/CV) power supply modules deliver stable, precise output with a feature-rich LCD interface — making them the ideal choice for engineers, hobbyists, and makers alike.

Made in Mainland China.

Why Choose the SK60 / SK120?

• Wide Input Range: Accepts 6.0–36V DC input, compatible with batteries, bench supplies, and solar panels.
• MPPT Solar Charging: Built-in MPPT function maximizes solar energy harvest — connect directly to solar panels for efficient charging.
• Bright LCD Display: Large, clear font with a professionally laid-out screen for real-time voltage, current, and power monitoring.
• Built-in Buzzer: Provides key-press feedback and configurable alarm alerts for over-voltage, overcurrent, and over-temperature events.
• Soft Start: Gradual power ramp-up protects connected loads from inrush current spikes.
• High-Quality PCB: Premium PCB materials ensure long service life and reliable operation under continuous use.
• Upgraded Plug-in Terminals: Tool-free screw terminals for quick, easy wiring and replacement.
• External Temperature Probe Support: Connect an optional probe for precise over-temperature protection.
• 10 Memory Presets: Store up to 10 custom voltage/current configurations for fast recall.

Specifications

XY-SK60

SK60 Protection Mechanisms

• Input anti-reverse connection: Yes
• Output anti-reverse: Yes
• Input undervoltage: 5.5–36V adjustable (default 5.5V)
• Output over-voltage: 0–38V adjustable (default 38V)
• Output overcurrent: 0–5.2A adjustable (default 5.2A)
• Output over-power: 0–80W adjustable (default 65W)
• Over-temperature: 0–110°C adjustable (default 95°C)
• Timeout: 0–100H adjustable (default off)
• Over-capacity: 0–9999AH adjustable (default off)
• Super energy: 0–4200KWH adjustable (default off)

XY-SK120

SK120 Protection Mechanisms

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

Package Contents

• 1× Adjustable Buck Boost Converter Module (SK60 or SK120, per selected variant)

Explore More From Our Store

Looking for more electronics and maker essentials? Check out these related products:

• "1% Better Every Day" Motivational Canvas Poster | Wall Art
• "Everything Is Fine" Funny Men's Graphic T-Shirt | Cotton Tee

For more information on electrical safety standards and energy efficiency in power electronics, visit the U.S. Department of Energy – Solar Energy Technologies and the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What is the difference between the XY-SK60 and XY-SK120 buck boost converter modules?

A: The main difference is output power capacity. The XY-SK60 delivers up to 60W with a maximum output current of 5A, while the XY-SK120 supports up to 120W with a maximum output current of 6A and finer current resolution (0.001A vs 0.01A). Both modules share the same input voltage range (6–36V), MPPT solar charging support, LCD display, and comprehensive protection features.

Q: Can I use this DC buck boost converter for solar charging?

A: Yes! Both the SK60 and SK120 include a built-in MPPT (Maximum Power Point Tracking) function, allowing them to be connected directly to solar panels for efficient battery charging. They also support an external temperature probe for added thermal management during solar charging operations.

Q: What protections are built into the SK60 / SK120 power supply modules?

A: Both modules include a comprehensive set of adjustable protections: input anti-reverse, output anti-reverse, input undervoltage, output over-voltage, output overcurrent, output over-power, over-temperature, timeout, over-capacity, and super energy protection — all configurable via the LCD interface for your specific application needs.

Q: Is the output voltage fully adjustable from 0V?

A: Yes. Both the SK60 and SK120 support output voltage adjustment from 0V to 36V and output current from 0A up to their respective maximums (5A for SK60, 6A for SK120), giving you precise CC/CV control for lab testing, battery charging, and other regulated power supply applications.