It depends how much of a hurry you are in. I have both chargers that msinger listed, they all work well, if you are in a hurry the black will charge your 3 batteries at the same time, my batteries (3) at 15 to 20% will fully charge in about 1:20. With the dji you plug the 3 batteries in the base and they will charge one at a time till the 3 are fully charged in about 3 hours. If you are to get only one of the chargers I would recommend the dji just because you have a storage setting (50%) and all 3 will get to 50%, charging slowly at the same time. This storage feature is well worth the price and that's why I now have both.