Titan 12 volts Lead Acid 6-Cell 26R Group Size 540 Cold Cranking Amps (BCI) Battery. Questions & Answers (36) Hover Image to Zoom. Share. ... Battery Power Type. Lead Acid. Battery Size. 6-cell. Cold cranking amps (CCA) at 0 F. 540. Cranking amps (CA) at 32 F. 635. Electrolyte type. Sulfuric Acid / Water.