General Help!! Honey Bee King 2

[Ole Lund]

Hello, for a while ago i bought a helicopter- E-sky HBK2. In the store they asked me if i wanted the upgrade engine with the upgrade ESC, i said yes because it was so cheap…
After a while i got some problems, and my Li-Po battery started "swelling", it go bigger.

Now i need to buy a new battery. When i give throttle the engine is just vibrating, and if I'm lucky it will start spinning, but i do not have much power from the engine.. I think i need to buy a new battery.

My motor is a Xtreme Production 400X, 20A ,4000kv.

My ESC is a E-sky 25A

And my battery is 1500MhA, 10C and 11.1 V

Is there something wrong? wrong ESC? wrong battery? Please help because my help won't fly!

 

[Lee]

If the battery is only 10C that means the battery is only capable of a maximum of 15A. Your motor shows 20A max and ESC 25A.
I think you can safely say you need a new battery. Look for one of 1500mah but with a C rating of 20 or more.