Dear All,
I have four 30 Amp Escs,Eco 2304 1900kv bldc motors,Apm 2.8 and 2s lipo battery are these detail sufficient for quadcopter drone
The APM 2.8 isn’t. It’s been obsolete and unsupported for years. A 2S battery may be sufficnet, it depends on the frame/prop size and the take-off weight. Buy a subscription to eCalc.