{"product_id":"sinilink-xy-sk220x-dc-buck-boost-power-supply-module-9a-220w-mppt-solar-charging-cv-cc-cw-output-with-1-8-inch-lcd-display","title":"XY-SK220X DC Buck Boost Power Supply Module 9A 220W MPPT Solar Charging CV\/CC\/CW Output with 1.8 Inch LCD Display","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eSpecification:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eProduct Name: XY-SK220X DC Buck-Boost Programmable Power Supply Module\u003cbr\u003eInput Voltage: 6.0 – 36.0V DC\u003cbr\u003eOutput Voltage: 0 – 40.00V DC, resolution 0.01V\u003cbr\u003eOutput Current: 0 – 9.000A, resolution 0.001A\u003cbr\u003eMaximum Output Power: 220W\u003cbr\u003eConversion Efficiency: about 88% (typical)\u003cbr\u003eOutput Ripple (typical): ≤ 150 mVp-p\u003cbr\u003eOperating Modes: Constant Voltage (CV), Constant Current (CC), Constant Power (CW)\u003cbr\u003eData Storage: 10 user data groups (Cd0–Cd9)\u003cbr\u003eScreen: \u0026gt;1.8\" full-view VA color LCD, view area 38 × 29 mm\u003cbr\u003eProtection Functions:\u003cbr\u003eReverse polarity (input)\u003cbr\u003eReverse current \/ anti-backflow\u003cbr\u003eHardware input overcurrent (ICP 13 A fixed)\u003cbr\u003eLVP: 5.5–36 V (default 5.5 V)\u003cbr\u003eOVP: 0–42 V (default 42 V)\u003cbr\u003eOCP: 0–9.2 A (default 9.2 A)\u003cbr\u003eOPP: 0–240 W (default 220 W)\u003cbr\u003eOTP: 60–110 °C (default 110 °C)\u003cbr\u003eOHP: 1 minute – 99 hours 59 minutes (default off)\u003cbr\u003eOAH: 0–9999 Ah (default off)\u003cbr\u003eOWH: 0–4200 kWh (default off)\u003cbr\u003eETP: 0–110 °C (external probe, default off)\u003cbr\u003eExternal Temperature Probe Interface: 10K NTC 3950B\u003cbr\u003eCommunication Interface: 4-pin XH1.25mm serial, supports standard Modbus protocol\u003cbr\u003eBuzzer: Yes (key tone \u0026amp; alarm)\u003cbr\u003eSoft Start: Yes\u003cbr\u003eMCU: 48‑pin controller, 64 MHz clock, external crystal for high-precision statistics\u003cbr\u003eProduct Size: 86 × 50 × 45 mm\u003cbr\u003ePackage Size: 104 × 70 × 52 mm\u003cbr\u003eNet Weight: about 124g (144g with package)\u003cbr\u003eShell Material: Flame-retardant case, double-buckle structure\u003cbr\u003eButtons \/ Controls: 5 keys (V-SET, Input-SET, SW, Encoder, ON\/OFF) with indicator lights\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1. All-in-one CV\/CC\/CW Output: Step-up\/step-down DC power supply with precise voltage, current and power control, suitable for laboratory use, battery charging and DIY electronics.\u003cbr\u003e2. Large Color LCD Interface: 1.8\"+ multi-color VA screen shows voltage, current, power, capacity (Ah), energy (Wh), time and temperature in rotation for clear real-time monitoring.\u003cbr\u003e3. Comprehensive Protection System: Built-in reverse polarity, reverse current, hardware input overcurrent and multiple programmable protections (LVP, OVP, OCP, OPP, OTP, OHP, OAH, OWH, ETP) to help guard connected loads.\u003cbr\u003e4. MPPT Solar Charging Support: Integrated MPPT function for solar panel applications, with anti-backflow design and support for external NTC probe to stop charging automatically when over-temperature occurs.\u003cbr\u003e5. Smart Control \u0026amp; Communication: Supports serial communication and standard Modbus protocol; can be extended with WiFi\/485\/IR\/433 MHz modules for PC software control, mobile app control, cloud monitoring and firmware upgrade.\u003cbr\u003e6. User-Friendly Operation: Silicone keys with LEDs, encoder knob for quick adjustment, 10 memory groups for fast recall, key-lock function, plug-in terminals and built-in buzzer for prompts and alarms.\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cbr\u003ePackage Includes:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1 x XY-SK220X DC Buck-Boost Programmable Power Supply Module\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49121158922465,"sku":"BG-2052566","price":23.91,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/ce5681a4-caa9-42dc-8a06-805497580eac.jpg?v=1789397199","url":"https:\/\/ontproduct.com\/products\/sinilink-xy-sk220x-dc-buck-boost-power-supply-module-9a-220w-mppt-solar-charging-cv-cc-cw-output-with-1-8-inch-lcd-display","provider":"IvySource","version":"1.0","type":"link"}