Testing Jon's, Pudsey-Rc New Battery, a T-9 Hobbysport 1300mah 4S 75C Battery.
http://www.t9hobbysport.com/bonka-power-t9-addition-1300mah-14.8v-75c-4s-lipo-battery-pac
Tested on my GE220 X-Quad with DYS SE2205 2300kv Racing Motors & DAL T5045 props
This battery has loads of punch and is the only rival to the Turnigy Graphine batteries. Unfortunately I hit the Goal Post and although i didn't crash, i bent a prop and that with crash must have loosened my FPV Cam. The Lens came unscrewed & by the time i set it down the picture was so blurred, I could hardly make out the field!
Luckily, NO damage to the battery.
Thanks for watching.