5V 1A (1000mA) USB port power supply - UL Listed : ID 501 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit Industries, Unique & fun DIY electronics and kits 5V 1A (1000mA) USB port power supply - UL Listed : ID 501 - Need a USB jack for charging or powering a project, but don't want to lug around a computer? This switching supply gives a clean regulated output at up to 1000mA! 110 or 240 input, so it works in any country. The plugs are "US 2-prong" style so you may need
Need a USB jack for charging or powering a project, but don't want to lug around a computer? This switching supply gives a clean regulated output at up to 1000mA! 110 or 240 input, so it works in any country. The plugs are "US 2-prong" style so you may need a plug adapter, but you can pick one up at any hardware store for a $1 or so.This adapter was specifically designed to provide 5.25V, not 5V, but we still call it a 5V USB adapter. We did this on purpose to solve a problem that occurs often with USB-powered gadgets: they draw so much current that the resistance of the cable causes a voltage drop, so instead of 5V, the device sees 4.75V or so. To avoid this problem, we made the adapter 5.25V. This is because the USB power specification allows up to 5.25V, and it's safe for all 5V electronics and has the benefit of making up for any loss due to thin USB cables. Basically, you can use it where ever USB 5V power is needed, with no risk of damage, and it will happily work at the full current range, no matter what cable you use!

5V 1A Power Adapter AC Power Supply Cord 5 Volts

YLYLXIMA UL Listed 5V 1A Power Supply Adapter AC 100

Arkare 5V 1A DC Power Supply Adapter 5W AC/DC Charger

Eleanos UL/FCC Certified USB Wall Charger Plug Power Supply 5V 1A (1000mA) Universal Portable Power Adapter Block High Speed Travel Office Home Use

5V 1A (1000mA) USB port power supply - UL Listed : ID 501 : $5.95

A smaller-sized rechargeable battery pack for your Raspberry Pi or Raspberry Pi B+ (or Arduino, or Propeller, or anything else that works with 5V!).

USB Battery Pack - 2200 mAh Capacity - 5V 1A Output

UL Certified Power Adapter 5V 1A USB Wall Charger

Wall Wort Powered Arduino Runs Program but Needs USB to Start

5V 1A Power Adapter Charger [AC 5 Volts 1 Amps

5V 4A (4000mA) switching power supply - UL Listed : ID 1466

Key Features: 110 or 240 input, so it works in any country Clean regulated output at up to 1000mA Safe for all 5V electronics Great for use with an Arduino, Raspberry Pi, teensy, NETduino, etc. Need a USB jack for charging or powering a project, but don't want to lug around a computer?.