4 In 1 Rapid Battery Charger For DJI Mavic Pro, Smart Multi Battery Intelligent Charging Hub With Charge Indicator LCD Display

While you may not need this if you're a casual drone pilot, it sure is convenient. While it does not charge multiple batteries at the same time, it allows you to conect up to 4 batteries to the charger at one time so that you don't have to babysit the charger. It assesses which battery has the most remaining charge and begins charging in order of which can be fully charged quickest. So, if you're in a hurry then you won't be waiting while one battery that could have charged in 30 minutes waits behind a totally empty battery that will take 60 minutes to charge. It's also nice to be able to put them on the charger and forget about looking back in on it every hour or so. It will charge them and then shut down when it's finished.

Works well. Description fits product. Saves you from having to remove a charged battery and replace with another depleted battery.Take 4 depleted batteries and let them charge overnight, you have 4 fully charged batteries in the am. Does not charge simultaneously, charges each battery in sequence as described. Uses the existing charger that comes with drone, as described.

Works well for keeping batteries charged. I don't use my mavic all the time and I've noticed the batteries drain substantially when left not plugged into the drone. This will keep them charged without me constantly switching them around. If you have more than one battery this thing is a no brainer.

I cant speak to whether this has any negative long-term effects on the batteries, but it is super convenient. It charges in sequence and has a great display letting you know where you're at. Super easy to travel with as well.

Works great I think the batteries charge in sequence not at the same time just something to keep in mind

Can't say enough about this product. If you have multiple batteries, this is a must!!

Charges as described in less than one hour.

love this charger. I have 3 batteries and do not need to change the charger. This is automatic and works great!