DEWALT DCB184B2C XR Charger & Battery Set 18V 2 X 5.0Ah Li-ion

LED - Light Emitting Diode - a small light source

Battery - A device used for the storage of electricity

hot - An indication of the temperature being high and a sensation of heat to the tough

compact - Carefuly designed to ensure an item has a minimal physical size

Wall - A physical barrier between two areas

Set - a group of items usually related to one another. Some objects cannot function without the complete set of items.

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

Compact - something that has a lot combined within a small space.

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Voltage - A measurement of volts.

DeWalt - A brand with a reputation for designing, engineering and building of tough industrial machinery.

Li-ion - A rechargable battery. Popular in portable electronics combining one of the best energy densities and not suffering memory effect. Very slow loss of charge when not in use.

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