GNB GAONENG 1s 530mah 90/180c HV JST PHR Lipo Battery Blade 120 S2 SR S.

I fly over 500 rc helicopters. I fly over 500 rc aircraft. Electric and glow. I have ran tested and abused every battery to its end. I prefer batteries that run cool and run without sag during extreme conditions. Batteries that last. I like my head speed to remain constant. This is the battery I run now. I like it so much I decided that others must enjoy these here in the U.S.A.

These run excellent in the blade 120sr blade 120s and the blade 120s2. The gyros in these helis perform well when they receive smooth constant power from a good battery. Long lasting long flight times.

All batteries are tested to ensure discharge rate matches label rating. Otherwise the manufacturers sticker is just a sticker.