As long as you have a charged 2-6 cell LiPo on hand, you can charge your phone, Bluetooth headphones etc. multiple times with this neat charger / converter.
I found that if I am driving with both maps and bluetooth music going, my cell phone will still run down even when plugged in to my car charger.
This can be stressful if you are using maps for driving directions and you are worrying about how much longer your battery will last.
With this neat gismo you can charge anything with a usb charge port multiple times from a fully charged LiPo battery.
Using Deans on your LiPo,s?
No worries. I can add a converter to make these work with Deans as well for an extra $2
Input 2S – 6S
Connector XT60 / Standard USB interface