Tattu 1S 220mAh 45C HV (5-pack) Eflite UMX compatible esc It will protect the switch

It will protect the switch against power glitches caused by bad battery connections

the 8mm collets are not interchangeable into the other turbo spinners

these are not ARFs

direction and more via your FrSky radio's LUA script and perform firmware updates through your radio's SmartPort

Tattu 1S 220mAh 45C HV (5-pack) Eflite UMX compatible esc It will protect the switchA solid battery for powering small FPV quads or other micro R C aircraft. Designed specifically for the UAV UAS market, Tattu batteries have been designed to a higher tolerance level than your typical hobby grade battery. If you are looking for a lightweight, reliable battery to power your latest creation, the Tattu series of batteries will work well for you. A solid performing battery at a great price. Sold as a 5 pack. Specs: Minimum Capacity 220mAh