Final answer:
The Red Hot Chili Peppers were not an early British blues band; they are an American band formed in the 1980s with a different musical style.
Step-by-step explanation:
The band that was not among the early British blues bands is the Red Hot Chili Peppers. The Rolling Stones, Led Zeppelin, and The King Kasuals were associated with the British blues and rock scene, especially in the 1960s and 1970s. However, the Red Hot Chili Peppers are an American rock band that formed in Los Angeles in 1983, which is much later than the British blues movement, and their musical style is more closely related to funk, alternative rock, and punk rock rather than classic British blues.