Supplied in Hard Cary Case - PLEASE NOTE A 3S 2200mAh LIPO BATTERY IS REQUIREDErgonomically designed for optimal hand grip to prevent slippage, light weight, and easy to assemble/disassemble for transport ease. Suitable for fixed wing airplanes or helicopters, engine can be started with a simple one hand press on the button.● Suitable for up to 50cc gasoline engine or 300 class nitro engine.● Designed for user replaceable, common 450 heli sized 3S1P 1900~2300mAh/16c lipo batteries. Fully charged battery is capable of 500 starts and beyond. Battery packs are charged with any T-REX 450 battery chargers.● Starting adaptor includes double one way bearing design.● High efficiency motor providing high starting power, and low reacting force.● LED battery voltage indicator and over-discharge protection circuitry.● Battery undervoltage protection.● Overheating protection● Protection against stalling by flooded torque overloading engine.●No load rotation speed:2300rpm●Battery undervoltage:10.8V●Quiescent current:0 mA●Motor overheat protection:80°C●Decelerate gear ratio:5.3:1●Size:80x60x390mm●Weight:700g (w/o battery)Align Super StarterHeli version also available.SMC-E-HFSSTQ07T IncludesStarterAircraft spinner cup11.1V 2200mAh Lipo battery (NOT INCLUDED See part RDNB22003S30H)