Products

This solar panel is made of single-crystal material that performs high solar energy transformation efficiency at 17%. It has a fine resin surface...

Buy in Bulk and Save.* Contains 40 mercury & cadmium free AAA Alkaline batteries.* Great to use on every day household appliances such as remo...

These LR44 button cell batteries are fairly common but it can be hard to keep them around. They fit our digital calipers, so if you use yours as mu...

These 6 Volt, 9 Watt panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. They are waterproof, scratch resist...

This is a handy little non-rechargeable CR2016 Lithium Coin Cell Battery!Sitting at 20mm diameter and is 1.6mm thick it's small but packs a punch w...

When the future may appear gloomy and overwhelming, we can look to science and fact-based processes to find our way out of the darkness and conserv...

Light, thin and versatile solar panel at 1.5V/250MA. Unlike regular solar panels, it is truly flexible to be bent, sewed or treated in the clothin...

This IV-18 VFD tubes Clock (Energy Pillar) is a fully assembled and calibrated IV-18 VFD clock. It displays hour, minute, second. Eight digit...

Universal Pedal Powered Electricity GeneratorThe Power Box is a pedal powered generator that generates electricity as you pedal. In addition to the...

These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch resistant, and UV re...

Harness even more power from the sun with this nice big solar panel. We had these custom made for us when customers let us know they needed more th...

This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density currently in production. Ea...

The BPW34 is a tiny, general purpose PiN photodiode. This photodiode has a ton of uses, one of which is to use it is a mini solar cell to power you...

After we caught sight of some very cool folks online making their very own homemade nuclear batteries, we knew we had to give it a go! The device ...

The Pocket Socket 2 is a hand-cranked generator that provides electrical power on the go! It is perfect for anyone who needs to charge a portable e...

Did you know you have a practically unlimited source of energy, half a day, fully available to power your project? This PowerFilm Solar Panel is a ...

Did you know you have a practically unlimited source of energy, half a day, fully available to power your project? This five pack of PowerFilm Sola...

Did you know you have a practically unlimited source of energy, half a day, fully available to power your project? This PowerFilm Solar Panel is a ...

Did you know you have a practically unlimited source of energy, half a day, fully available to power your project? This five pack of PowerFilm Sola...

This powerful monocrystalline solar panel features an A-class monocrystalline silicon panel. Due to up to 21% conversion efficiency and waterpro...

These panels come to us from Voltaic Systems, makers of excellent solar-powered bags and packs. These are waterproof, scratch resistant, and UV res...

Have a project that needs some good power? Do you like free power provided by our friend, Mr. Sun? This solar panel charger is a lightweight, ul...

The DFRobot Solar Power Manager series are designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded sol...

Note: Includes Solar Power Manager 5V and Semi Flexible Monocrystalline Solar Panel (5V 1A). The DFRobot Solar Power Manager series are designed...