Gp15A Alkaline AA Batteries

PP3 - A Rounded Rectangular 9 Volt battery

Zinc - A chemical element, a silver metal. Corrosion resistant. Combined with Copper makes Brass

Diameter - A measurement across a circle passing through the middle

Battery - A device used for the storage of electricity

Batteries - Portable Power sources in cell form

Carbon - A common element, in its simplest form is coal. The element can take different form from hard diamonds through graphite to soft carbon

Audio - Also known as sound. An audible vibration wave which can be heard.

weight - A measure of the force applied on an object by gravity. Measured metric in grams and kilos or imperial in lbs and oz

Mercury - A small planet 46.8 -69.4 million kilometres from the sun. It is the closest planet to the sun.

Size - is the measurement of how big an object is in space.

Voltage - A measurement of volts.

Alkaline - Something that has a greater pH greater than 7.

Rechargeable - Something that can be charged back to its original state, e.g. batteries.

Rapid have established themselves as a leading online supplier of electrical products, cables, tools, electrical components and educational resources. Through their website you can purchase a variety of meters and resistors, batteries, electrical sockets, fuses and circuit breakers, communications cables, miniature power tools, small hand tools, rivets, tapes and adhesives, office equipment and educational books and equipment. As well as selling to the general public their extensive product selections means they also sell to trade customers. They also have great links with educational customers supplying products to many schools, colleges and universities. They also offer a great turnaround on delivery meaning that your products can be with you the very next day. Some of the top brands that they stock include Recom, Draper, Bosch, Hammond, Duracell, Kingbright, Arcol and Neutrik.