What Kind Of Radio Controlled Helicopters Are There? - By: James Leonard Hampson, 2009-06-22

The most common type of radio controlled helicopters are electric, mainly because of their practicality. Normally running on Lithium Polymer (LiPo) batteries, these are lightweight and will provide sufficient power for between four and twelve minutes which means you would be advised to buy additional batteries for convenience. Electric powered helicopters are limited to rotor diameters of up to 1500mm but do come in incredibly small sizes and are ideal for children as well as adults.

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