Build your own Qi charging system with the Universal 85 mm Reverse Micro USB QI Wireless Charging Module by Adafruit!

Something’s happened to your battery charger or your Crazyflie 2.1 drone LiPo battery? Don’t panic, these spare parts will come to your rescue!

A power adapter for the Pixl and Arduino boards, used to control the XL-320 servomotors and power up the Raspberry Pi that made up the Poppy Ergo Jr robot (or any other robot using these servos!)

Use a single power supply for all your projects? It’s now possible thanks to the adjustable DC/DC Power Converter (1.25V - 35V/3A).

This tiny regulator transforms an input voltage of up to 38 V into an output voltage of 5 V, with a stable output current of 5 A.

Need to work a little longer on your new robotics project developed using the Robotis Engineer kit? This additional (and compatible) LiPo battery will give you a few extra hours!

This 2000 mAh power bank is ideal to charge many devices while you're on the go, such as: iPhone®, iPad®, tablets, smartphones, MP3 players, iPod®, cameras, video game console or Bluetooth® speakers.

The Aliengo robot dog battery provides up to 4.5 hours of autonomy for all the routine operations carried out by your four-legged mobile platform.

The D36V28F5 voltage regulator is marketed by the Pololu brand. It provides a regulated output voltage of 5 V from an input source of up to 50 V.

Build your own Qi charging system with the Universal Qi Wireless Charging Transmitter!

Extend the life of your Unitree Robotics Go 1 Quadruped Robot by adding an extra battery!

Need a max. voltage of 3.3 V for your programming board or sensor? This buck regulator by Pololu takes an input voltage of up to 50 V and reduces it to a voltage and continuous output current of 3.3 V and 3.6 A.

A 5V/2A charger for U3/1/C1+/C0/C2 Odroid boards, compatible with UE type plugs.

Power up your 7.4V Li-Ion batteries with this charger! (item may differ from photograph )

This pack comes with a li-ion Battery, 7.4V 2,200 mAh and a charger.

With this Dean/Jack adapter cable, you can easily connect a LiPo or Li-ion battery to your project.

This "squid" power cable allows you to connect up to 6 devices /modules to a single power supply, without removing the soldering iron.

This Dual-Port USB Charger Adapter can power a wide variety of devices thanks to its two female USB ports.

A battery holder for 4 AA batteries that provides a portable power supply solution for an Arduino type programming card.

A holder for two lithium batteries with DC 2.1 jack connector and 7.4 V output voltage, to immediately power your Arduino project.

This multifunctional USB battery charger can support up to 4 Li-Ion or Ni-MH batteries. It tells you the selected current and the selected output voltage as well as extensive information on the charging process.

This 6-port charger will allow you to quickly charge up to 6 Thymio robots. You'll only need 1 or 2 hours to have fully operational robots. Very handy if you're teaching an all-day class or if you have back-to-back workshops.

Wall charger to charge up to 10 USB devices at the same time.