I connect this powerbank to my osmo pocket with the supplied cable, but it always stop charging once reach 80%. I have no issue charging from my laptop's usb port. And I charge my phones with this powerbank without any issues. What could be the problem?
Check your phones battery capcity. If the phones batteries are less capacity than the Osmo Pocket's then possibly the powerbank doesn't have enough power to charge the xtra capacity needed. Even powerbanks lose the ability to charge fully over time.
The DJI osmo pocket battery is rated at 850mah. My phone battery is 4000mah. The power bank has no issue charging the phone to 100%, but wont charge pocket more than 80%. Not really sure why.
Hello and good day wzfoto. I am sorry for the trouble and thank you for reaching out. I hope that you will get the best recommendation from our valued DJI Members who uses a power-bank in charging there DJI Osmo Pocket. Just a reminder that we do not recommend you to use a 3rd party accessories and power-banks to charge your DJI Osmo Pocket. Actually, there is a possibility that this accessory will be able to work, however, since it's not yet tested by DJI we cannot guaranteed the reliability of the said chargers when charging your DJI Osmo Pocket. In addition using 3rd party accessories and power-banks might cause damage or harm on the DJI Osmo Pocket and can void the warranty as well. Thank you for your understanding and valued support.
From the manual, a 5V / 2A charger is recommended. Maybe your powerbank is lower rated, the Pocket assumes it's done, and cuts off at some point. I've never had a problem with my powerbank, rated at 2.4A .
wzfoto Posted at 1-27 18:39
The power bank is rated at DC 5V 2.1A, that should be qualified based on the document above. Perhaps the document is wrong and requires 2.4A?
It's possibly just a simple "bug", between your particular power bank and the Pocket.
I'm using a 20,000 mAh power bank with a max 5V 3.4A rating. Wall chargers of 5V 2.1A and 5V 2.4A respectively both charge Pocket fully, all be it more slowly.