Adafruit Power USB Battery Packs

USB to 2.1mm Male Barrel Jack Cable [22AWG 1 meter] [AF-2697]

Get it by Wednesday, Dec 13th

There's two standard ways to power electronics - USB or 5.5mm/2.1mm DC barrel jack. This or that! With this USB to 2.1mm Male Barrel Jack Cable, you can now power 5V DC powered electronics that have a DC jack from a USB jack with a han...

PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A [1000C] [AF-2465]

PowerBoost 1000C is the perfect power supply for your portable project! With a built-in load-sharing battery charger circuit, you'll be able to keep your power-hungry project running even while recharging the battery! This little DC/DC...

USB Power Only Cable with Switch - A/MicroB [AF-2379]

Get it by Wednesday, Dec 13th

ON...off...ON...off...ON...off...ON...off...WE CAN'T STOP CLICKING THIS ON-OFF SWITCH! It has such a satisfying click and it works so well.  Plus, it's just about perfect for charging your Raspberry Pi - either Model B, A+, B+, or Pi 2...

USB Battery Pack - 2200 mAh Capacity - 5V 1A Output [AF-1959]

Get it by Wednesday, Dec 13th

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!). This pack is intended for providing power to an iPhone, cell phone, tablet, etc but we...

PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA+ [AF-1944]

Get it by Wednesday, Dec 13th

PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can...

USB Cable with Switch [AF-1620]

Get it by Wednesday, Dec 13th

Add a power switch to any USB-powered project simply by plugging this between the USB power port and the USB cable. This is the most useful thing you never knew you needed! You'll want to pick up a bunch for your electronic projects.Come...

USB Battery Pack for Raspberry Pi - 10000mAh - 2 x 5V outputs [AF-1566]

Get it by Monday, Dec 4th

A large-sized rechargeable battery pack for your Raspberry Pi (or Arduino, or Propeller, or anything else that uses 5V!). This pack is intended for providing a lot of power to an GPS, cell phone, tablet, etc but we found it does a real...

USB Battery Pack for Raspberry Pi - 5000mAh - 5V @ 2.1A [AF-1565]

A medium-sized rechargeable battery pack for your Raspberry Pi (or Arduino, or Propeller, or anything else that uses 5V!). This pack is intended for providing a lot of power to an iPhone, cell phone, tablet, miniature/single-board comput...

USB Battery Pack for Raspberry Pi - 3300mAh - 5V @ 1A and 500mA [AF-962]

A massive rechargeable battery pack for your Raspberry Pi (or Arduino, or Propeller, or anything else that uses 5V!). This pack is intended for providing a lot of power to an iPhone, cell phone, tablet, etc but we found it does a reall...

USB Li-Ion Power Bank with 2 x 5V Outputs @ 2.1A - 5000mAh [AF-4288]

Get it by Wednesday, Dec 13th

Here's a hand-held-size rechargeable battery pack for your Raspberry Pi (or Metro, or anything else that uses 5V!). This pack is intended for providing a lot of power to a smartphone, tablet, etc, but we found it does a really good job o...