Inductive Charging Set - 5V @ 500mA max $13.95 The squarish board with two chips on it is the transmitter (power with 9V). The longer board is the output and you can connect that to the part of your project that needs powering. Inductive charging is a way of powering a device without... Add to Cart
USB to Micro USB Cable With ON/OFF Switch - 1.5M $3.45 This USB to Micro USB Cable with switch is 1.5m long and is the perfect hard on/off power switch for your Raspberr yPi. This cable can be using in conjunction with a USB mains charger such as our Ultra HQ USB Power Supplies and it's made... Add to Cart
USB / DC / Solar Lithium Ion/Polymer charger - v2 $23.95 NOTE: This product is only designed for use with Adafruit solar panels. We cannot guarantee this will work with solar panels purchased elsewhere. A 2.1mm adapter cable is also required to adapt a solar panel to the DC power jack. Make your projects to... Notify Me
CR2025 3V Coin Cell Battery $1.95 BATTERY CHEMISTRY Lithium BATTERY FEATURE Primary (Disposable) BATTERY FORM FACTOR CR2025 BATTERY RATED VOLTAGE 3 V DIAMETER 16 mm DEPTH 2 mm PRODUCT WEIGHT 1.0 g Add to Cart
CR2016 3V Coin Cell Battery $1.95 BATTERY CHEMISTRY Lithium BATTERY FEATURE Primary (Disposable) BATTERY FORM FACTOR CR2016 BATTERY RATED VOLTAGE 3 V DIAMETER 16 mm DEPTH 2 mm PRODUCT WEIGHT 1.0 g Add to Cart
CR1620 3V Coin Cell Battery $0.95 $1.95 BATTERY CHEMISTRY Lithium BATTERY FEATURE Primary (Disposable) BATTERY FORM FACTOR CR1620 BATTERY RATED VOLTAGE 3 V DIAMETER 16 mm DEPTH 2 mm PRODUCT WEIGHT 1.0 g Add to Cart
CR1616 3V Coin Cell Battery $0.95 $1.95 BATTERY CHEMISTRY Lithium BATTERY FEATURE Primary (Disposable) BATTERY FORM FACTOR CR1616 BATTERY RATED VOLTAGE 3 V DIAMETER 16 mm DEPTH 2 mm PRODUCT WEIGHT 1.0 g Add to Cart
AG4 LR626 1.5V Coin Cell Battery $0.95 $1.95 BATTERY CHEMISTRY Alkaline BATTERY FEATURE Primary (Disposable) BATTERY FORM FACTOR AG4 LR626 BATTERY RATED VOLTAGE 1.5 V DIAMETER 8 mm DEPTH 3 mm PRODUCT WEIGHT 0.4 g Add to Cart
AG3 LR41 1.5V Coin Cell Battery $1.95 BATTERY CHEMISTRY Alkaline BATTERY FEATURE Primary (Disposable) BATTERY FORM FACTOR AG3 LR41 BATTERY RATED VOLTAGE 1.5 V DIAMETER 8 mm DEPTH 3 mm PRODUCT WEIGHT 0.4 g Add to Cart
Lithium Ion Polymer Battery - 3.7v 150mAh $7.95 Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 150mAh for a total of about 0.6 Wh. If you need a larger... Notify Me
Lithium Ion Battery Pack - 3.7V 6600mAh $31.95 $39.95 Need a massive battery for your project? This lithium ion pack is made of 3 balanced 2200mAh cells for a total of 6600mA capacity! The cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and... Notify Me
Coin Cell Battery Holder - 12mm (SMD) $0.95 $1.45 This is the SMD version of PRT-07948, which is the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. The metal housing connects to the positive side of the battery and the PCB pad underneath is... Add to Cart
18V 3.3A Power Supply - 2.1mmx5.5mm DC Barrel Jack $24.95 This 60W power supply is perfect for the HiFiBerry Amp+, JustBoom Amp, and many other applications. Specifications 18V output voltage 3.3A output current 2.1mm x 5.5mm x 12mm barrel jack output connector Accepts 100-240V input... Add to Cart
5V 2A Switching Power Supply w/ USB-A Connector $8.95 $10.95 5V 2A USB power adapter is the perfect choice for powering single-board computers like Raspberry Pi, BeagleBone or anything else that's power hungry! This adapter was specifically designed to provide 5.25V not 5V, but we still call it a 5V USB adapter... Add to Cart
USB Cable with Switch - A/MicroB $7.45 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... Add to Cart
9 VDC 1000mA regulated switching power adapter - UL listed $11.95 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 blocking other outlets. The output is regulated so you'll get a steady 9V up to 1000mA (1 Amp) of current... Add to Cart
5V 10A switching power supply $39.95 This is a beefy switching supply, for when you need a lot of power! It can supply 5V DC up to 10 Amps, running from 110V or 220V power (the plug it comes with is for US/Canada/Japan but you can use any plug adapter for your country, or just replace the... Add to Cart
5V 2A (2000mA) switching power supply - UL Listed $9.95 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 2000mA. 110 or 240 input, so it works in any country. The plugs are "US 2-prong" style so you may need a plug... Add to Cart
USB Cable with Switch $3.95 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. Comes with a USB A... Add to Cart
5V 4A (4000mA) switching power supply - UL Listed $19.95 Need a lot of 5V power? This switching supply gives a clean regulated 5V output at up to 4 Amps (4000mA). 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... Add to Cart