Holy shit! You can wire a helicopter to a cell battery, but you can't turn your phone on its side to record a video in an acceptable aspect ratio? Is your television on its side? You watch TV in portrait? Stop the madness! Should be a roving death squad hunting "you people". ?
I use also cell-phone battery (1500mAh), for my hely which is much bigger-15 inch.
This battery is mutch cheaper and it's available on almost every corner shop.
Its pretty simple really if you have a soldering iron and some solder. Just connect the red wire to the positive lead on the battery and the black to the negative.
How do you charge it?
Holy shit! You can wire a helicopter to a cell battery, but you can't turn your phone on its side to record a video in an acceptable aspect ratio? Is your television on its side? You watch TV in portrait? Stop the madness! Should be a roving death squad hunting "you people". ?
How much flight time??
I use also cell-phone battery (1500mAh), for my hely which is much bigger-15 inch.
This battery is mutch cheaper and it's available on almost every corner shop.
Its pretty simple really if you have a soldering iron and some solder. Just connect the red wire to the positive lead on the battery and the black to the negative.