How to Extend the Life of Lithium Batteries

February 4, 2014 by CozyWinters

lithium batteryJust like most of today’s portable electronic products, such as laptops, tablets, MP3 players, and cell phones, the heated apparel available from CozyWinters is now powered by Lithium-ion (Li-ion) batteries. That’s because Li-ion batteries are smaller, more efficient, and provide better overall performance than their Nickel-cadmium (NiCad) predecessors.

But all batteries, even those using Li-ion chemistry, have a finite lifespan and must eventually be replaced. While the actual replacement rate is impossible to predict since it depends on such variables as usage, storage conditions, and discharge cycles, there are a number of specific steps you can take to extend the life of your Lithium-ion power cells:

  • Fully charge a new Li-ion battery before using it for the first time
  • Do not make a habit of running Li-ion batteries below a 20% charge
  • Aim to go through at least one complete discharge cycle — charging the battery to 100% and then letting it drain to zero — for every 30 partial discharge cycles (or approximately once a month)
  • Prior to putting a Lithium-ion-powered device into long-term storage, charge the battery to 40%
  • Store Li-ion batteries in a cool, dry place that is impervious to extreme temperatures
  • Never store a fully-charged Li-ion battery for a lengthy period
  • Be sure to turn on and run Li-ion batteries at least once every few months to prevent capacity loss

In addition, using high-quality Lithium-ion power cells like the ones available in our WarmGear Battery Heated Clothing will yield a longer lifespan than cheaper, low-quality batteries. And when you couple the Lithium-ion power cells with WarmGear Global Charging Technology, you’ll be able to enjoy fully-charged Lithium-ion batteries no matter where in the world your outdoor adventures take you.

Remember, nothing will make your Li-ion batteries last forever. But following these tips and using WarmGear Lithium-ion power cells from CozyWinters will help extend the longevity of your batteries so you can get the most out of your heated apparel and home electronics.

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