Mini 4K/Mini 2 Series Intelligent Flight Battery(2 Packs) with Two-Way Charging Hub Compatible with DJI Mini 4K/Mini 2/Mini 2 SE/Mini SE,2400mAh 31 Mins Flight Time

Package was delivered on time, but I had trouble locating it. It was not delivered at my front door. It was delivered at my garage door and the photo was difficult to match its location.The product appears to be working

For the price you can’t beat this battery. I have one battery that came with my 4K mini and I bought 2 of these to use. To be honest I couldn’t tell the difference between batteries unless I look very close at the writing. They are great. I would definitely recommend!

I rarely write negative reviews.Bought this battery as a backup for my drone, that I use for personal use as well as work. I do not fly it every day. I used the battery once, about a week after I bought it, and didn’t think anything of it, but after about 1 minute of use I got a warning that the drone needed to land because it was at 0% battery. Ok, I put it back in the rotation of batteries to use. “Charged” it up, along with my other batteries, and flew my drone another week or two later. Short flight, and did not need to make it to other batteries. So I did not use this particular battery again. Charge up all my battles again. I like to make sure they are all charged, even if I didn’t use them. Couple weeks later, I fly again, just to happen to grab this battery and again, 1 minute into the flight it needs to land immediately. There is no charge on the battery. Now, intentionally, I take it home out just this battery on the charger and notice that it will not charge. After about 5 minutes of charging, it just make all of the indicator lights flash simultaneously.I’m outside of the return window, so now there is a “restocking fee” for a useless battery.

great product and seller....everything ok.!!

Value

It does what it is supposed to do.

Our DJI Mini 4K is designed to Return to Home once it detects the battery's state of charge as being at a low enough point that it needs to return before it runs out. This has been consistently the case with the original battery.When we received these batteries, we charged them up fully and on a flight in the mountains, the controller indicated it was losing the signal, which automatically triggers a Return to Home. The battery indicator said 50% which was more than enough - or so we thought. Within 1 minute of the aircraft starting its RTH the battery's state of charge dropped from 40%+ to 7% and we got a critically low battery message before the drone basically did an emergency landing in the middle of nowhere.One other complaint: although the charger has 3 battery slots and 2 USB C and 1 USB A connectors, it only charges one battery at a time, even if 2 or 3 of the connectors are attached to a power source.

Very disappointed in these these only lasted a minute or so, and when I got it up in the air, it maybe flew only 400 feet before it said it was out of battery and the battery was completely full overall would not buy againUpdate The company contacted me and offered me a refund and gave me some new products to try. Those products were much better. Great customer service.