Mini battery charger.
Great little battery charger that makes charging small packs at the field a breeze. Just carry a large 3S+ pack to power the charger and you are good to fly all day! Finally a small charger with all the features of the larger ones but in a size that makes it easy to bring to the field—and with a daylight readable LCD display. Color displays for the most part are next to useless outdoors on a sunny day. The menu is the common “4 button” layout. The charger can charge all the common battery types.