Need a couple of things to finish a 4S build of QAVX 210.

4S LIPO.. 1300 to 1500mah, at least 35C

A good quality BEC for 4S to 5V.. Or any micro DC to DC converter board

Sent from my ONEPLUS A3003 using Tapatalk

Also an Imax B6 charger

Sent from my ONEPLUS A3003 using Tapatalk

What about 1550mAh 14.8V 25C 4S1P Lipo Battery ? But it is only 25C. There are many 4s lipo batteries, but I can't find a 1500mAh 35C 4s lipo battery.

You will need atleast a 60 C battery. 35 isn't good enough. Which Power distribution board are you using? Most PDBs have integrated BECs. If you are looking for a Dc voltage regulator search for some mini sized buck converters. They shouldn't add much weight.

check out rcmumbai they have stocked new tattu 4s lipos.

Thanks guys and sorry for the late reply.

I've ordered a Matek PDB which has a BEC 5V/12V BEC that I'm looking for.

Regarding battery, I couldn't find anything in India over 40C (unless it costs a bomb) and secondly I've seen lot of setups that run only on 30C lipos. I'm planning to use rcpower motors which are efficient enough. I'm mostly building this as a slow and smooth flying aerial video platform with only occasional bursts of flying insanity.