Teppei is going to visit his older brother Kotaro Takamiya during a scientific conference after training with a mysterious woman named Karen for the past 11 years. However his plans for a family reunion become stalled when a woman named Aramis kills everyone in the conference to kidnap Kotaro. Teppei on the way to save his brother encounters a broken mechanical horse called B't X who revives thanks to Teppei's blood and is now his aide to save his brother from the mysterious Machine Empire.

The OAV series picks off from the TV series from the point where Hokuto successfuly saves both Teppei and B't X and makes B't X far more powerful than before. Continuation of Teppei's journey with B't X to rescue his brother Kotaro Takamiya from the Machine Empire. 

Alternative Title:
Beat Btx

Total: 25 Episodes + 14 OVA
Format: RMVB / Subbed
Size: ~60-90Mb
Year: 1996, 1997-1998
Genre: Adventure, Mecha, Science Fiction, Shounen
uploaded by serly

Episode 01
Episode 02
Episode 03
Episode 04
Episode 05
Episode 06
Episode 07
Episode 08
Episode 09
Episode 10
Episode 11
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
Episode 17
Episode 18
Episode 19
Episode 20
Episode 21
Episode 22
Episode 23
Episode 24
Episode 25

OVA 01
OVA 02
OVA 03
OVA 04
OVA 05
OVA 06
OVA 07
OVA 08
OVA 09
OVA 10
OVA 11
OVA 12
OVA 13
OVA 14

Note: Only OVA Episode 10 is in AVI, there seems to be something wrong with the video file that i really can't encode to rmvb, i've already tried various converter.