Recent content by xilef

Did some further tests and unfortunately it seems that the "intelligent" battery is not as intelligent as expected... The current is not regulated by the battery at any time. This means, the charge current only depends on the charger. The battery circuitry only switches off when the end voltage...

I do not understand the internal battery circuitry completely yet. It's not clear to me, what it does at the end of the charge process. Does it limit the current then after all? Or does it only stop charging when the end voltage is reached and the current is defined by the charger...? I'll do...

There are lot of reasons.... - As far as I know, there is no DJI charger which can be supplied with car battery and can charge multiple batteries at once. - I don't buy the Ebay-China-rubbish. - I already have a lot of equipment from my airplane models (e.g. the Junsi Charger...) which I try to...

Seems that no one is interested in this topic :-( Nevertheless, here some infos which I found out in the meantime: The mavic pro intelligent battery has no current limitation inside! So the charger has to be a CV/CC supply (13.05V/4.5A). Using a simple constant voltage source is not possible...

Does nobody know how the intelligent battery is working in detail? There is a lot of contradictory information out there. Some people write, that the charger has to limit the current, some write that the battery does it....

There are adapter cables for charging the Mavic batteries with non-DJI chargers like this: DS24 Ladeadapter für DJI MAVIC Akku Ladekabel mit Kontaktschutzstecker LiPo Balancer Kabel ZUBEHÖR - What is the allowed voltage range accepted by the Mavic intelligent battery? (I think nominal is...