Optima Yellow Top 4.2

Demand More from Your Vehicle?
The YellowTop is one of the only true dual-purpose batteries available. It is commonly used in any application that demands cranking power and heavy cycling. Trucks with winches, cars with high-demand audio systems, commercial trucks and equipment all rely on this battery to provide ultimate starting and deep cycle power.

Benefits and Applications:
Dual-purpose
Deep cycling and cranking power all packed into one battery.
Longer life
Lasts up to 2 times longer than traditional flat-plate batteries.
More power in the initial 1, 3, 5, and 10 seconds of the starting process than comparably rated conventional lead-acid batteries.
Higher reserve capacity
Constant performance quality, which keeps your battery running at the same level even as it's being discharged.
Optimal starting power
More power in the initial 1, 3, 5, and 10 seconds of the starting process than comparably rated conventional lead-acid batteries.
Longer shelf-life (lower self-discharge)
Ideal for seasonal use, fully charged it can sit unused for up to 12 months at room temperature (or below) and still start a vehicle.
Vibration resistance
15 times more resistant to vibration than traditional lead-acid batteries.
Leak-proof
Mountable in almost any position.