Battery advice

[shadeyB]

Hey pilots
Recently received my twin 64mm EDFs & predator ESCs , before I crack into “another” build I was wondering what size off battery I should be thinking about?
EDFs ain’t that efficient and are battery hungry so looking to be pointed in the right direction ?
These are 4s motors , running a twin set up hopefully ? Help me out make the right decisions pilots

 

[leaded50]

Recommended Parts For 2840 KV3150 Motor:
Esc: 40A. Battery : 4S 2600 mAh 35C Lipo

Recommended Parts For KV3900 Motor:
Battery: 3S 2200mAh 35C lipo . ESC: 40A

with 4 such EDF´s .. 5000mmAh at least...

 

[shadeyB]

Recommended Parts For 2840 KV3150 Motor:
Esc: 40A. Battery : 4S 2600 mAh 35C Lipo

Recommended Parts For KV3900 Motor:
Battery: 3S 2200mAh 35C lipo . ESC: 40A

with 4 such EDF´s .. 5000mmAh at least...

Running twin set up and I have a couple 4000mAh batteries that need Working. Those should be fine then

 

[leaded50]

Running twin set up and I have a couple 4000mAh batteries that need Working. Those should be fine then

that should perhaps be ok yes. Problem you can get, is weight , too much for plane to fly nice, but if not, you get short flights....