pAlign Superior Starter (wing models) yellowbr• Ergonomically designed for optimal hand grip to prevent slippage, lightbrweight, and easy to assemble/disassemble for transport ease. Suitablebrfor fixed wing airplanes or helicopters, engine can be started with abrsimple one hand press on the button.brullet Suitable for up to 50cc gasoline engine or 300 class nitro engine.brullet Designed for user replaceable, common 450 heli sizedbr3S1P 1900~2300mAh/16c lipo batteries. Fully charged battery isbrcapable of 500 starts and beyond. Battery packs are charged with any T-REX 450 battery chargers.brullet Starting adaptor includes double one way bearing design.brullet High efficiency motor providing high starting power, and low reacting force.brullet LED battery voltage indicator and over-discharge protection circuitry.brullet Battery undervoltage protection.brullet Overheating protectionbrullet Protection against stalling by flooded torque overloading engine.brbrbrullet Suitable battery: Li-Po 3S1P 11.1V 1900~2300mAh 16C and above (maximum size 112x35x24mm)brullet No load rotation speed: 2300rpmbrullet Battery undervoltage: 10.8Vbrullet Quiescent current: 0 mAbrullet Motor overheat protection: 80°Cbrullet Decelerate gear ratio: 5.3:1brullet Size:80x60x390mmbrullet Weight:700g (w/o battery)/p