SK120S Digital Voltage Step-Up/Step-Down Module Adjustable Regulated Power Supply Module Solar Charging Module

Product Features:

1. CNC Precision Adjustment: Supports constant voltage and constant current modes, enabling precise voltage and current regulation to meet diverse requirements

2. MPPT Intelligent Charging: Integrated MPPT charging technology enhances solar charging efficiency, promoting energy conservation and environmental protection

3. High-Power Output: Maximum 7A 120W output delivers robust drive capability, suitable for high-power devices

4. Multi-Layer Safety Protection: Features reverse polarity and backflow prevention to ensure secure, stable operation.

5. Efficient Step-Up/Down Design: Dual voltage conversion mode with low heat generation and stable performance, suitable for prolonged use.

Product Specifications:

Product Name: Digital DC Step-Down Power Supply

Input Voltage: 6.000–36.00V

Output Current: 0–7.000A

Output Voltage: 0~40.00V

Output Power: 120W

Voltage Resolution: 0.01V

Stored Data Sets: 10 sets

Display Size: 1.8-inch LCD

Conversion Efficiency: Approx. 88%

Voltage Accuracy: ±0.5% + 1 digit

Current Accuracy: ±0.5% + 3 digits

Current Resolution: 0.001A

Number of buttons: 5

Buzzer: Yes

Soft start: Yes

Typical output ripple: vpp-150mV

MPPT function: Supports MPPT solar charging

Important notes: This product lacks reverse polarity protection. Connecting battery terminals incorrectly may damage the device. Battery charging requires specialised knowledge; non-professionals should not attempt direct charging to prevent fire or explosion.

Package contents:

Module ×1