Quote:
Originally Posted by Pescador12
Storing at about 50 percent seems best. That is the rule with LiPo batteries for RC model airplanes, anyway. Full charge or below 20 percent doesn't seem a good idea for storage.
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We have two lithium powered electric cars (Mitsubishis) and that's what they recommend also - For long term storage 30% to 40% SOC is optimal. Only recharge to 100% just before use and don't let it sit for any longer than necessary at 100% - Especially in very hot or cold weather
It's working pretty well for us so far - One of the cars will be 5 years old this May and the battery still gets us as many miles as it did when it was new. We only fully recharge them once every 3 or 4 weeks, otherwise we try to keep them between 20% and 80% SOC
Don