Sinilink XY-SK180S DC Buck-Boost Programmable Power Supply Module Constant Voltage Current 40V 180W Intelligent Solar Charging MPPT with 1.8 Inch Color LCD Display

Specification:
Brand: Sinilink
Product Name: XY-SK180S DC Buck-Boost Programmable Power Supply Module
Input Voltage: 6.0 - 36.0V DC
Output Voltage: 0 - 40.0V DC
Output Current: 0 - 9.000A
Maximum Output Power: 180W
Control Modes: CV (constant voltage), CC (constant current), CW (constant power)
Voltage Resolution / Accuracy: 0.01V / ±0.5% + 1 digit
Current Resolution / Accuracy: 0.001A / ±0.5% + 3 digits
Typical Output Ripple: ≤150mV (Vpp)
Conversion Efficiency: About 88%
Data Storage: 10 groups of preset parameters
Display: 1.8" full‑view high‑brightness color LCD, 4‑way screen rotation, 8 color themes
Protections:
Reverse polarity (input)
Reverse current (output)
Hardware + software input overcurrent (13 A fixed)
Input under‑voltage (LVP: 5.5-36 V, default 36 V)
Over‑voltage OVP: 0-42 V, default 42 V
Over‑current OCP: 0-9.2 A, default 9.2 A
Over‑power OPP: 0-200 W, default 180 W
Over‑temperature OTP: 60-110 °C, default 110 °C
Over‑time OHP: 1 min - 999 h 59 min (off by default)
Over‑capacity OAH: 0-99999 Ah (off by default)
Over‑energy OWH: 0-99999 kWh (off by default)
External over‑temp ETP: 0-110 °C (off by default)
MPPT Function: Supports MPPT solar charging
External Sensor Interface: NTC 10 kΩ 3950B temperature probe port
Communication Interface: 4‑pin XH1.25 serial port, supports standard Modbus, PC software, networking modules, WiFi/APP control (optional modules)
Buzzer: Built‑in alarm / key prompt
Cooling: Intelligent temperature‑controlled fan with large‑area heat sink
Structure: Double‑layer PCB, plug‑in/output terminals, flame‑retardant plastic shell
Buttons & Knob: 5 silicone buttons (V‑SET, SW, I‑SET, ON/OFF, encoder) + rotary encoder
Product Size: 86 x 50 x 45mm (front panel 81.6 x 40.6mm)
Net Weight: 108g
Package Size / Weight: 104 x 70 x 52mm / about 128g

Features:
1. Wide buck‑boost range: 6-36 V input, 0-40 V / 0–9 A output, up to 180 W, suitable for lab supply, battery charging and DIY power projects.
2. Color LCD with flexible UI: 1.8" full‑view true‑color screen, 8 customizable color schemes, 360° rotation, multiple UIs (main, capacity record, V‑I curve, parameter setting).
3. Accurate control & storage: Fine 0.01 V / 0.001 A setting via buttons or encoder, 10 groups of memory for quick recall of commonly used voltage/current combinations.
4. Rich protection system: Complete set of protections (LVP/OVP/OCP/OPP/OTP/OHP/OAH/OWH/ETP) with buzzer alarm, hardware ICP 13 A, reverse polarity and reverse current protection.
5. Intelligent charging & MPPT: Supports CC/CV/CW modes, battery charging management, external NTC probe over‑temperature stop, and MPPT solar charging for higher utilization of panels.
6. Expandable communication & remote control: Serial Modbus support, works with optional WiFi, infrared and 433 MHz modules for PC software, mobile APP, cloud control, remote keypad input and firmware upgrade.

Package Includes:
1 x XY‑SK180S DC Buck‑Boost Power Supply Module