K'Nera's battle cruiser
K'Nera's battle cruiser was an unnamed Klingon  battle cruiser that was in service with the Klingon Defense Force in the mid-24th century. It was commanded by commander K'Nera in 2364.

In 2364, K'Nera's battle cruiser was sent to investigate the loss of communication with the . Upon discovering that the T'Acog had been destroyed by three Klingon fugitives who were now aboard the , his ship was scheduled to rendezvous with the Enterprise to transfer the fugitives.

When K'Nera communicated with the Enterprise by viewscreen, the back wall of the room from which K'Nera was transmitting was seen featuring both the Federation and Klingon emblems, indicating the Federation-Klingon Alliance. ()

de:K'Neras Schlachtkreuzer
fr:Croiseur de bataille de K'Nera
Unnamed Klingon starships