Import 5v 500ma Ac/Dc Power Adapter — Buy in Bulk from Supplier in China

The 5V 500mA AC/DC power adapter from Yanll Technology Development Co., Ltd. outputs a regulated 5 volts DC at 500 milliamps, delivering 2.5 watts of continuous power. This fixed-voltage, linear or switch-mode design accepts standard AC mains input and converts it to low-voltage DC suitable for small electronics. The compact form factor suits portable and space-constrained installations where a reliable low-power source is required.

Constructed with standard industry materials including a PVC outer jacket on the output cable, copper conductors, and a flame-retardant ABS housing, this adapter follows typical construction for entry-level power supplies in the 2.5W class. Over-voltage and short-circuit protection are common integrated safety features for adapters in this category, though buyers should request the specific protection profile and any safety agency certifications directly from Yanll Technology Development Co., Ltd. The 500mA current limit places this unit in the very-low-power segment, appropriate for microcontroller boards, basic sensors, legacy mobile phones, and similar devices.

Primary applications include powering Arduino and Raspberry Pi Pico projects, charging older feature phones, driving small DC motors or relay modules, and supplying standalone IoT sensors. Buyers in the electronics manufacturing and distribution sectors, educational institutions, and hobbyist supply chains represent the typical import audience. Trade terms, minimum order quantities, and lead times are not stated in the available data and must be confirmed with the supplier before placing an order.

Yanll Technology Development Co., Ltd. is headquartered at Guanghua Building, Nanping Industrial Park, Shenzhen 518000, Guangdong, China. The supplier holds a harbor-level trust tier on the platform and is classified as an imported-tier vendor, indicating a registered cross-border presence rather than domestic-only operation. The response rate is recorded at 0.00 percent with an average response time of zero hours, signalling that direct communication outcomes from this profile have been minimal or unmeasured. Buyers should initiate contact early to gauge current responsiveness and active sales engagement.

The listing does not disclose manufacturing certifications, factory audit results, years in operation, employee count, annual revenue, or named client references. No explicit minimum order quantity, price band, or sample policy is provided. Importers should treat the supplier profile as a starting point and conduct standard due diligence including verification of business licence, factory inspection reports, and product-specific safety certifications before committing to volume orders.