Batteries

This is a FCC/CE certified and UL listed power supply. Need a lot of 5V power? This switching supply gives a clean regulated 5V output at up to 200...

When you need a portable 12V power pack, this big holder will do the job! The holder will store 8 AA batteries end to end, to give approximately 12...

Need a big battery for your project? This lithium ion pack is made of 2 balanced 2200mAh cells for a total of 4400mA capacity! The cells are connec...

Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it ...

This is a beefy switching supply, for when you need a lot of power! It can supply 12V DC up to 5 Amps, running from 110V or 220V power (the plug it...

This is an inverter for EL wire and tape, similar to our pocket inverters, except it is a brick that takes 12V input instead of 2 AA batteries. Thi...

What's a project if it's trapped on your desk? Now you can take your Arduino anywhere you wish with the PowerBoost shield! This stackable shield go...

The PoE Splitter TL-POE10R fully complies with IEEE 802.3af standard, and can work with all IEEE 802.3af PoE compliant PSE (Power Source Equipment)...

Make a portable power brick with plenty of juice! Use Alkaline AA's for a 9V 3000-4000mAh power supply, or rechargeable NiMH for 2000mAh 7.5V suppl...

1300mAh Lithium Ion battery that can be used with the PiJuice HAT module. The PiJuice HAT comes with a 1820mAh as standard, so this 1300mAh is a go...

This is a really nice power supply. It's a switching DC supply so its small and light and efficient. It is thin so it fits in power strips without ...

SmartUPS connects in-line with your Raspberry Pi power cable. It uses rechargeable NiMH batteries, and has built in battery charger circuit. Featur...

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 a...

2 Gigabit ports ensure faster transmission Complies with IEEE802.3af/at standards, supplies up to 30 W Reduces infrastructure costs by transmittin...

DISCONTINUED: This product has been discontinued by Adafruit. Charge your single-cell lithium ion/polymer battery any which way you like with this...

*PLEASE NOTE THIS PRODUCT HAS BEEN DISCONTINUED* A small, portable inverter for EL wire with an audio input! This inverter has a little microphone...

Battery power for your portable project! These batteries are good quality at a good price, and work fantastic with any of the kits or projects in t...