Question: what is the difference between f1 and f2 terminals?
Answer: The F1 terminal measures 3/16″ (0.187″) – 4.75mm wide. ... The F2 terminal measures 1/4″ (0.25″) – 6.35mm wide. F2 terminal positions are usually at the top of the battery. The F2 terminal is also known as TAB 250.