LiPo Batteries - How to choose the best battery for your drone

Im still unsure as to what i am supposed to buy as i dont know these other things like the weight and stuff
I have a
Motor Specifications
Stator Diameter 22mm
Stator Height 6mm
KV (rpm/Volt) 2300
Weight 31g with full wires
Recommended Props 5 or 6 inch
LiPo Compatibility 3-4S
Prop Mount Height 5mm
Prop Mount Diameter 5mm
Interior Threading CW or CCW
Magnets N52H arc magnets
Stator Laminations 0.15mm
Winding Single Wire
Bearing Genuine NMB

Chemeleon 6
-2206/2300kv Oomph Velvet Edition motors

  • 30 amps Armattan ESCs
  • HS 1177 camera with 2.5mm lens
  • CL Racing F4 FC running Betaflight OSD
  • Mini 200mw Aomway Stubby VTX
  • Aomway Stubby antenna
  • Cyclone props
  • Landing dogbone pads
  • Soft mounted FC using anti vibration standoffs
  • Lipo foam pad
  • HD cam foam pad
  • Lipo strap
  • FrSky X4R-SB

That is my build.
I am so confused as to where you get all this information like current draw and max thrust.