BATTERY CONTACT | EQUIP TEST

 

Importance of Battery Contact

 

Battery contact is a metal part that connects the battery to an electronic component or device. There are two components involved, a battery spring and a contact. It is made of various metals and has a specific shape and size that is determined by the type of battery. A typical battery has two connectors for both positive and negative terminals. To have a power supply in electronic components both terminals need to be in contact with a battery. This component is developed to be the most important component of any electronic circuit.

 

Depending on the battery type, these contacts come in a variety of shapes and sizes. The circuit couldn’t connect to a battery if there was no contact present. 

 

Construction of a battery contact depends upon various criteria such as: 

·         Type of material used to make a battery

·         The shape needs to be proportionate to the battery

·         How much power or load would provide to that electronics component

·         Must be capable to hold the battery as well as resist towards the load

·         The position of contact then should go for the manufacturing process

 

Choosing the right metal for the contact is irrespective of battery type. They are made with specific metals like Nickel-plated, Steels, Beryllium Copper, Gold, platinum, phosphor bronze, brass, Tin plating, Copper plating, Zinc plating. 

 

Types of contact:

·         Surface-mounted

·         Cylindrical and spring

·         PC battery

·         Enclosure

 

Surface Mounted batterycontact is used in the small-scale circuits preferred to design PCB circuits. Cylindrical and spring are the best and cheapest among others due to their designed battery space. Precautions must be taken when cleaning these electrical components, as failure to do so can result in burns from corrosion.

 

The design of a battery’s contact is determined by two factors: fixed or flexible structured, or a combination of both. This concept is usually taken from the prototype stage to the manufacturing stage by the company that manufactures batterycontact. They accomplish this by employing sophisticated techniques such as hydraulic presses, power presses, four-slide, and multi-slide equipment. Once a concept has been approved, they create an engineering prototype; the project can begin right away.