H&T Battery Components Glossary
1. Battery can
Deep-drawn, metal, cylindrical container; process is transfer press.
2. Battery flat parts
Progressively stamped metal end caps, bottom covers and top covers, flat plates and reinforcing rings.
3. Nickel plated steel strip
Raw material that is preplated, low-carbon, flat rolled steel coils which have precision tolerances.
4. Aluminum strip
Raw material that is flat rolled coils which have precision tolerances.
5. Stainless steel strip
Raw material that is flat rolled coils which have precision tolerances.
6. Deep drawing
Process of blanking, cupping and successively re-drawing flat rolled aluminum, nickel plated steel and stainless steel into a battery can in a transfer press.
7. Drawing and thinning
Process of blanking, cupping and successively re-drawing flat rolled aluminum, nickel plated steel and stainless steel into a thin sidewall battery can in a transfer press.
8. Drawing and ironing
Deep drawing process that includes thinning and ironing the sidewall of a battery can.
9. Can coating
Process of applying graphite based paint to the inside wall of a battery can in a high speed spraying operation, improvement of can-to-cathode resistance / battery performance.
10. Primary consumer battery
Single-use alkaline manganese and lithium battery.
11. Secondary battery
Rechargeable nickel cadmium (NiCd), nickel metal hydride (NiMH) and lithium ion (Li-Ion) consumer and OEM batteries.
12. EV / HEV batteries
Rechargeable nickel metal hydride and lithium ion batteries of automobiles and other modes of transportation.
13. Cell
An electrochemical device composed of positive and negative plates, separator, and electrolyte, used to generate or store electrical energy.
14. Alkaline Battery
A non-rechargeable power cell dependent upon the reaction between zinc and manganese, often used in electronic applications requiring heavy currents for long periods of time such as CD and MP3 players and radios.
15. Lithium Battery
A non-rechargeable battery used primarily in consumer portable equipment and non-volatile memory back up applications where small size, long life and low cost are the primary requirements.
16. Negative Terminal
The terminal of a battery from which electrons flow in the external circuit when the cell discharges.
17. Positive Terminal
The terminal of a battery toward which electrons flow through the external circuit when the cell discharges.
