SW3518 QC 4.0 65 Watt Fast Charging Module
₨550
The SW3518 is a high-efficiency DC-DC step-down power module that converts 6V–32V DC input into fast-charging USB power. Equipped with both USB-A and USB Type-C ports, it automatically recognizes and supports nearly all major fast-charging protocols—including USB PD 3.0, Qualcomm QC 4.0+/3.0, Huawei SCP/FCP, Samsung AFC, and OPPO VOOC. Delivering up to 60W+ output with up to 96% efficiency, it includes built-in over-current, short-circuit, and thermal protections. Perfect for DIY power banks, solar charging setups, car power adapters, and electronic workbenches.
The SW3518 Fast Charging Step-Down Module is a powerful circuit board designed to convert higher DC voltages into fast-charging USB outputs. It automatically detects and supports almost all major fast-charging protocols, making it an ideal choice for custom power banks, DIY car chargers, solar setup power adapters, and workbench power supplies.
Key Features
Universal Fast Charging: Supports USB Power Delivery (PD 3.0/2.0), Qualcomm Quick Charge (QC 4.0+/4.0/3.0/2.0), Huawei (FCP/SCP), Samsung (AFC), and OPPO/VOOC protocols.
Dual Output Ports: Equipped with both a USB Type-A port and a USB Type-C port for wide device compatibility.
Wide Input Voltage Range: Works with DC input voltages from 6V to 32V (a 12V–30V power source is recommended for maximum efficiency).
High Output Power: Capable of delivering up to 60W or 100W (depending on board variant and input supply power).
Built-in Circuit Protection: Features input over-voltage protection, under-voltage lockout, output over-current protection, short-circuit protection, and over-temperature shutdown.
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