Quick Answer
Yeti power stations need a battery replacement when they no longer hold a charge, have decreased capacity, or are no longer holding a charge after a certain number of charge cycles.
Monitoring Battery Health
Monitoring the battery’s state of charge (SOC), depth of discharge (DOD), and charge cycles is crucial to determine when it needs replacement. Check the Goal Zero app or the Yeti’s LCD display for information on the battery’s health, including the number of charge cycles it has undergone. Typically, a lithium battery will last around 300-500 cycles, depending on the model and usage.
Assessing Battery Capacity
Assessing the battery’s capacity is also important. If the battery is no longer holding a charge or has decreased capacity, it may be time to replace it. Check the battery’s voltage with a multimeter to see if it’s within the recommended range. A fully charged Yeti battery should read around 12.8-13.2 volts. If the voltage is lower, it may indicate a problem with the battery.
Deciding to Replace or Recondition
If the battery has reached the end of its lifespan or is no longer holding a charge, it’s likely time to replace it. However, if the battery still has some life left, it may be worth reconditioning it. Goal Zero recommends reconditioning a Yeti battery every 6-12 months to maintain its health and extend its lifespan. This involves draining the battery to 20% and then charging it back up to 100%.
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