A:AnswerThey are probably out of stock online. The only inventory left is in stores. I bought mine online and they shipped it to my house. That was a couple weeks ago.
A:AnswerYou need specifically a phantom4 charger the phantom 4 , phantom 3 and phantom 4 connections are dissimilar, they are not compatible for the battery, only the transmitter.
A:AnswerI don't think I would try this charger for the 2. I understand the voltages and amps are different between the two units, why ruin a good battery?