OTR Gold Flooded Auto/Light Duty Truck Battery Group 34/78DT 12V 800 CCA is engineered to address one of the most disruptive operational problems fleets face: unexpected no-starts and accessory power shortfalls during vehicle use. Specified at 12 volts and rated for 800 cold cranking amps (CCA), this Group 34/78DT flooded battery delivers the high initial current required to start diesel and gasoline engines in cold conditions and under heavy accessory loads. A reserve capacity rated at approximately 110“115 minutes provides stored energy to support electrical systems during idling, short-term alternator outages, or staged shutdowns, enabling vehicles to complete routes or reach service locations without immediate engine restart capability. The Group 34/78DT format and DT terminal configuration accommodate common tray and cable arrangements used across light- and medium-duty fleets, reducing variation in stocked SKUs and simplifying replacement logistics. Flooded lead-acid construction offers a predictable, measurable discharge and charging profile that integrates with standard fleet charging equipment and diagnostic procedures. For fleet maintenance teams, the batterys design supports routine capacity testing and state-of-charge verification using established CCA and reserve-capacity measurements, so end-of-life can be detected before roadside failure occurs. By matching application power needs to a battery specification that emphasizes cold-start performance and multi-hour reserve capability, this OTR battery helps fleets minimize unscheduled downtime, reduce tow events, and stabilize replacement intervals. The product is suitable for repeated service conditions typical of service vans, utility trucks, and other light- to medium-duty vehicles that require a balance of starting power and reserve energy for onboard electronics and idling operations.