I recently received a Hanatora battery charger, and have used it twice to charge all 4 of my Mavic 2 Zoom batteries in around 90 minutes. I love it. On the Amazon site where I ordered it, it describes to use the discharge function to completely discharge the batteries after every 20-30 charging cycles, for longer battery life. Everything I've read elsewhere says never to completely discharge LiPo batteries as it probably will result in much lower battery life if not immediate destruction of the battery. Once I had an app on an iPod (lithium ion, I think) which did the same thing, and recommended doing so every month or so. I do not want to brick any of my batteries, and would like to get the most out of them. Kind of afraid to use this feature. Has any one every used the Hanatora charger for this purpose? What where the results? What about general advice about discharging fully the batteries? Any experience, data, or knowledge would be appreciated. Thanks in advance.