Hi, its time for me to buy some new lipos and I wanted to get a few suggestions from people who are in the know. I have an Ad6 heavy lift with a Photohigher AV 200 camera Gimbal. I use it with a Canon T3I and Canon 10-22mm lens. In the past I have used the Quadrocopter brand lipo 6200 mah 4s. This battery is pretty pricey and I'm not sure if I would suffer by going with a different brand that is less expensive like the Zippy or one of Hobby Kings other brands. Any info would be greatly appreciated. Thanks