power - What kind of connector is this?

I'm trying to identify this connector. I suspect it is some kind of Molex connector, but I can't figure out which one.

Here are 2 pics I've taken.

Currently it is attached to a micro-usb plug at the other end, but I want to switch it to a new lightning connector.

Any help identifying it, or if anyone knows what kind of crimping tool I'd need to make this work, that would be great too.