The portable batteries charger has been designed to provide an opportunity to load NiCd batteries even in the outdoors from a 12 V battery of a vehicle.

Each component makes something happen using electricity. The picture above shows a circuit with a bulb and a battery cell in. The diagram next to it shows the symbols for each of these components.

Circuit diagrams like the one below are used to illustrate a circuit’s different components, or parts, and the direction of its current: A switch in a circuit is any component that can open or close ...

Explains electric current, highlighting that it originates from a battery and requires a complete circuit to flow. It compares electric current to water flowing through pipes, using meters to ...

How lithium-ion (Li-ion) batteries behave under short-circuit conditions can now be examined using a new approach to help improve reliability and safety.

Although they are one of the fastest-growing segments of today's battery market, lithium-ion batteries are not without disadvantages. Fragile by nature, they require protection circuits in order to ...

Learn how electric circuits work and how to measure current and potential difference with this guide for KS3 physics students aged 11-14 from BBC Bitesize.