Optima YellowTop D34 battery with red terminal cap on a table

A yellow-topped Optima YellowTop Deep Cycle and Starting battery (part no. 8012-021, model D34) sits on a light-colored surface, held by a hand at top left. A red protective cap covers one terminal while the other terminal post is taped, and the yellow case shows 'NON-SPILLABLE' text molded into the sides.

AI caption October 2005 · Photo 498 of 729