Giantcod RC

[shiv15uk64]

hello ppl


i am making a drone and have not got a clue about lipo batteries because im going to be using four (emax-cf2882 Brushless motors) on the drone will i need four lipo batteries? can someone please recommend what battery i need to power all four motors at the same time i want the longest possible runtime . im good with programming motors and batteries are a new thing to me here are the esc specs and the motor specs.
hope some one can help
regards



MOTOR SPECS:

Type: E-MAX CF2822
* Weight: 39g
* Efficiency: up to 85%
* Cont Current: 9A
* Max Current: 14A (10sec)
* Kv: 1200 (revs per volt)
* No load current 10v: 0.9A
* Dimensions: 22 x 10mm
* Motor Shaft diameter: 3mm
* Recommended model weight: 200-800g
* No. of cells: 3 Lipo or 8 Cells Ni-xx

esc specs
Input Volt: 4V – 16V
Constant Current: 20A, Max Current: 25A
Low-Voltage Cut-off: Auto detect set
Size: 56.5mm x 24.5mm x 6.3mm, Weight: 20g (Net Weight)
High rate PWM, Low resistance
Sixteen cells Max (with BEC disabled), User programmable brake
Low voltage auto setting based on battery
Throttle range self-adjusting, soft start ramp up
Auto mot cut-off with reset, Runs mot in forward reverse
Safe power arming program ensures mot will not run accidentally after turn on
Low tuque start, Auto shut down when signal is lost



this is going to be controlled using my laptop via wifi using an xbee mod range upto 1mile(under lab conditions) im hoping to get about 400m out of it as i want to mount a ptz camera on the drone
i have written most of the program just assembling it now got the motors and the esc just stuck on all the numbers on lipo batteries any help will be greatly appreciated