How Many Cycles Can I Expect from My Battery?

How Many Cycles Can I Expect from My Battery

Why it is so difficult to answer this simple question: "How many Cycles can I expect from my battery?"

There are many factors involved in predicting the cycle life of a battery pack. Cell manufactures usually only provide cycle life under very narrow defined conditions.

However, as you may know, rarely are those conditions encountered in real applications of batteries.


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View the Presentation Slides

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Areas Covered in this Webinar:

  • Chemistry selected/used
  • Amount of time the battery is exposed to temperature extremes
  • Pack design and construction
  • High current path routes / cells exposed to same load
  • Inner cells and thermal management
  • Average charge state the battery is in
  • Charge voltage per cell
  • High discharge and charge rates (localized internal heating)
  • Number of series cells and parallel cells
  • Cell balancing

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Celebrating 70 Years of Manufacturing Excellence
America's Oldest. A History of Innovation.

Over the past 70 years, the electronics manufacturing industry has changed dramatically as the industry continues to adapt to evolving demands and technology. Epec is at the forefront of innovation, with the expertise and agility to move at the speed of today’s businesses. At Epec, the customer comes first, and everything we do must be put through that filter. Whether it is developing e-commerce platforms to make it easier to work with us or creating a new product introduction (NPI) process that helps our customers get to market faster, we must focus on building the new. By doing that every day, and by always making the customer our top priority, we plan on being here for another 70 years and then some.

Learn more about our 70 year story →





Celebrating 70 Years - Epec Engineered Technologies