It would be great to have the option to slow charge overnight in order to extend the lifespan of the battery. While fast charging is great, I personally charge my phone overnight and from my understanding, once the battery reaches 100% the battery will stop charging but due to the nature of Li-ion batteries, they will begin to drain soon after and therefore once the battery drops to 99%, charging will once again begin until it reaches 100% and this will repeat all night. As with all rechargable batteries, constant discharging and recharging from 99 to 100%, will degrade the battery over time. Let me know what you think!
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