OPTIMA YEL TOP S 4,2L 12V

Providing power for special vehicles with winches, engine heaters, large audio systems, and other energy demanding applications requires a battery with extra high capacity.

The OPTIMA YellowTop handles all of the above throughout the entire discharge cycle. It has the capacity to maintain high voltage during discharge, allowing you to utilize all of the stored current to a much greater degree than in traditional batteries.


This, in combination with its low internal resistance, can also improve the sound of your car stereo. OPTIMA's SpiralCell Technology (R) combines the advantages of starter batteries with deep cycle batteries. The YellowTop handles multiple discharges and charges without losing capacity, and it is also ideal for seasonal use because of its low self-discharge rate.