How to maintain lithium batteries for longevity in the Yeti?

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Charging and Discharging Habits To maintain the health of your lithium batteries, it’s essential to develop good charging and discharging habits. When using the Goal Zero Yeti, try to keep the battery level between 20% and 80% charge. This is known as the “sweet spot” for lithium batteries, as charging them beyond 80% can cause heat buildup and reduce lifespan. Avoid deep discharging, which is defined as letting the battery drop below 20% charge. This can cause stress on the battery cells and lead to premature degradation.
Storage and Temperature Proper storage and temperature control are also crucial for maintaining lithium battery longevity. Store the battery in a cool, dry place, away from direct sunlight and moisture. The ideal storage temperature is between 32°F and 75°F (0°C and 24°C). Avoid storing the battery in a hot or humid environment, as this can cause damage to the internal components. If you need to store the battery for an extended period, consider disconnecting it from the Yeti and storing it in a sealed container to prevent moisture from entering.
Maintenance and Monitoring Regular maintenance and monitoring can also help extend the lifespan of your lithium batteries. Check the battery’s health and capacity regularly using the Goal Zero Yeti’s built-in monitoring system or a third-party device. This will help you identify any issues or degradation early on, allowing you to take corrective action. Additionally, keep the battery terminals clean and free of corrosion by wiping them with a soft cloth and applying a small amount of lithium grease.