Align Black Super Starter for Helicopter

Specifications:  Suitable battery:Li-Po 3S1P 11.1V 1900~2300mAh 16C and above(maximum size 112x35x24mm) 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) Instructions:  Ergonomically 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 two pieces 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. Accessory: Starter body x 1 Helicopter starting wand x 1 Option: Battery:3S1P 11.1V 1900~2300mAh 16C and above Li-Poly battery