Lithium-ion batteries are everywhere today and used in many products and devices. For example, if you own or repair golf carts or own an RV, chances are you’re familiar with lithium-ion batteries. Similarly, people who use medical equipment in their homes may be particularly familiar with large lithium battery packs. If that sounds like you and you’re searching for tips for extending the life of your lithium-ion battery, we’ve got some good ideas for you below!
Store Your Lithium-Ion Batteries in a Cold Place
Lithium-ion batteries are affected by extreme heat, which is unfortunate because charging them produces quite a bit of heat. Because of that fact, storing your lithium-ion battery at 68 degrees Fahrenheit is a good choice. Doing so will give the battery time to cool down between charges. Indeed, this is the number one way to extend the battery’s life.
Warm Up Your Lithium-Ion Batteries Before Using Them
Ironically, cold conditions can also affect the life of your lithium-ion batteries. If they’ve been in the cold for a while, it’s recommended you let them warm up before charging or using them. Not only will this extend their life, but it also gives your battery a power boost when you first use it.
Use the Correct Charger To Charge Your Li-Ion Battery
This tip might seem like a no-brainer, but you must charge your lithium-ion battery with the correct charger. Others might work, but charging your Li-ion battery with the wrong charger can significantly impact its longevity.
Don’t Let Your Li-Ion Batteries Discharge Completely Before Recharging
Many people think they need to run their lithium-ion batteries until they discharge completely before recharging them, but that’s incorrect. Indeed, the opposite is true; recharging your batteries before they’re entirely discharged will extend their lifespan. Generally, best practice is to discharge your batteries to approximately 80% of their full discharge capacity. For lead-acid, the recommended Depth-of-Discharge, or DoD, is 50%, but lithium-ion batteries can be discharged further without putting the lifespan of your battery at risk.
Never Expose a Lithium-Ion Battery to Moisture
Any form of moisture can reduce a lithium-ion battery’s performance. If this happens often, it can also considerably reduce the life of your battery, so make sure to keep them dry.
Conclusion
We think you’ll agree that most of the tips for extending the life of your lithium-ion battery are easy to implement. They will boost your battery’s life, which will save you money in the long run. We hope this information has been helpful and answered all your questions on extending the life of your lithium-ion battery.
Facebook
Twitter
LinkedIn
Pinterest
Frequently Asked Questions
How long do LiFePO4 batteries last?
A quality LiFePO4 battery can commonly deliver 4,000 or more charge cycles, often roughly 10 years or longer under the right conditions. Depth of discharge, temperature, charge settings, storage habits, and the BMS all affect the result.
How many years is 4,000 cycles?
One full cycle per day is about 11 years. Three cycles per week is more than 25 years on paper, though calendar aging becomes the limit first.
What happens at the end of a LiFePO4 battery's life?
It does not suddenly stop. It loses capacity gradually. A battery rated for 4,000 cycles may be specified to keep around 80% of its original capacity at that point.
Does temperature affect LiFePO4 battery life?
Yes. High heat speeds aging, and charging below freezing can damage cells unless the battery has low-temperature protection or self-heating.
How long does a lithium battery last in an RV?
Many years, when charging sources are configured correctly and the battery is protected from freezing charge conditions. Annual cycles are often fewer than in a daily solar system, but conditions vary more.
How should I store a lithium battery?
Store it at a partial state of charge in a clean, dry, moderate-temperature location. Disconnect parasitic loads and check it periodically per the manufacturer's guidance.
