This UL-certified AC-to-DC converter with MicroUSB cable gives you an easy way to deliver up to 2.5 A to your USB-powered device from a US-style AC electrical socket. It is designed to provide a nominal 5.15 V output at the USB connector. The actual output will remain between 4.8 V and 5.55 V for any load that does not exceed 2.5 A. Since the USB specification allows supply voltages from 4.75 V – 5.5 V, this adapter should be safe for use with compliant devices.

The adapter features a US-style two-prong plug and works with input voltages from 100 VAC to 240 VAC, and it features a 1.5 m (5 ft) DC power cord with 18 AWG wires that is terminated by a USB Micro-B connector, which makes it great for powering devices like a Raspberry Pi (especially newer Raspberry Pi models, like the Pi 3, which can draw a lot of current!). With this adapter’s thicker wires, its output voltage is less prone to dropping under load than many competing units that use thinner wires.

Package Includes:

• 1 x Pololu 1773 Wall Power Adapter: 5.15VDC, 2.5A, USB Micro-B Connector, 18AWG 1.5m Cable