@riccardo31574 "There is virtually no self-discharge below about 4.0V at 20°C (68°F); storing at 3.7V yields amazing longevity for most Li-ion" Li-ion cannot dip below 2V/cell for any length of time. Best place to learn about all types of batteries is definitely [https://batteryuniversity.com/article/bu-702-how-to-store-batteries|on here]
+
@riccardo31574 "There is virtually no self-discharge below about 4.0V at 20°C (68°F); storing at 3.7V yields amazing longevity for most Li-ion" Li-ion cannot dip below 2V/cell for any length of time. Best place to learn about all types of batteries is definitely [link|https://batteryuniversity.com/article/bu-702-how-to-store-batteries|on here] Let's go with a conservative estimate of "years" :-) You'll be fine waiting for one year.
@riccardo31574 "There is virtually no self-discharge below about 4.0V at 20°C (68°F); storing at 3.7V yields amazing longevity for most Li-ion" Li-ion cannot dip below 2V/cell for any length of time. Best place to learn about all types of batteries is definitely [https://batteryuniversity.com/article/bu-702-how-to-store-batteries|on here]