Dji mini 4k with 90 minute battery

Hiya all can anyone help me please. Can i get a 90min fly time battery for my drome . This is my 1st time post on here . Hope in right area lol

No that is not possible, these are the only batteries that work
they are stated as 31 minutes flight time but it will be more like 20 mins

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Possibly from Ali Express , probably void your warranty and put you overweight see https://www.aliexpress.com/item/1005007361507674.html?algo_exp_id=bbdd4d40-09e3-4681-ad91-cf468f055848-0&utparam-url=scene%3Asearch%7Cquery_from%3A

You can get 90mins of flying time if you buy the battery hub with 2 extra batteries and fully charge all of them before flying, but you’ll have to land every 30 minutes to change batteries. If you can charge the first battery fully in 60mins, you can fly more or less continually, but you will still need to land every 30mins to change batts.

Sorry, I know that’s not what you want to read, but there is no 90min battery or even 60 min battery for the 4K. The battery you have, which lasts 31 minutes, is in fact 2 cells, and that is the limit because of the need to keep the weight down to 249g in flying condition.

The actual flying times are a little less than the specification, because it is unwise to push the batteries to their limits. You generally need to be thinking about coming home after 20mins. and need to be on your way home at 25!

These are not the only batteries that work, however. I have found that the 4K will fly happily with the black batteries from the Mavic Mini, though not the other way around because of the shape profile of the batteries. A black Mavic Mini battery is good for 20mins in a 4K. Using these in addition to the 3 grey batteries in the 4K, I theoretically have 150mins flying time with the battery changes.

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