What is the power requirement for pi 3 (pi 3, power, power supply, USB power, alternative power, raspberrypi)? - Quora
![Raspberry Pi 3 UL-listed Power Supply 5V 3A Charger with 1.5m Extra Long Micro USB Cable (On Off Power Switch) - MakerSpot Raspberry Pi 3 UL-listed Power Supply 5V 3A Charger with 1.5m Extra Long Micro USB Cable (On Off Power Switch) - MakerSpot](https://cdn10.bigcommerce.com/s-u7jmw/product_images/attribute_rule_images/93_zoom_1519901651.jpg)
Raspberry Pi 3 UL-listed Power Supply 5V 3A Charger with 1.5m Extra Long Micro USB Cable (On Off Power Switch) - MakerSpot
![Amazon.com: Mackertop 5.25V 3A Micro USB Wall Charger for Raspberry Pi 3 B+ Power Supply Includes 1.8M (5.4 Ft) Power Cord : Electronics Amazon.com: Mackertop 5.25V 3A Micro USB Wall Charger for Raspberry Pi 3 B+ Power Supply Includes 1.8M (5.4 Ft) Power Cord : Electronics](https://m.media-amazon.com/images/I/61J-zEL4EpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Mackertop 5.25V 3A Micro USB Wall Charger for Raspberry Pi 3 B+ Power Supply Includes 1.8M (5.4 Ft) Power Cord : Electronics
![Buy Raspberry Pi® Mains PSU (fixed voltage) Compatible with (development kits): Raspberry Pi Max. output current 5000 mA 1 | Conrad Electronic Buy Raspberry Pi® Mains PSU (fixed voltage) Compatible with (development kits): Raspberry Pi Max. output current 5000 mA 1 | Conrad Electronic](https://asset.conrad.com/media10/isa/160267/c1/-/en/002140234PI00/image.jpg?x=400&y=400&format=jpg&ex=400&ey=400&align=center)