More Information for DEKA 9A78DT
{Alternate Inventory Numbers: AGM78DT}
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DEKA 9A78DT Specifications
20 amp hour rate55
BCI Group Size34/78
Battery Electrolyte CompositionGlass Mat
Battery End TypeTop / Side Post
Battery PurposeStarting Lighting Instrumentation
Cold Cranking Amps (CCA) at 0 degrees F750
Cranking Amps (CA) at 32 degrees F860
Dimensions (IN) - Height8.000 in
Dimensions (IN) - Length10.7500 IN
Dimensions (IN) - Width6.8750 IN
Reserve Capacity (RC)120
Weight43.00 LB
AGM; BCI Group 34/78; CCA 750; RC 120; (LxWxH) 10.75" x 6.88" x 8"
Features & Benefits:
  • Delivers highest cranking power for the most difficult starts
  • 20X more vibration resistance than conventional batteries
  • Handles included for convenient installation and transportation
  • High starting and moderate cycling
  • Maintenance-free dual terminal design for a universal fit and long life
  • Sealed AGM construction for leakproof and spillproof protection
  • Faster recharging and more power for electronics
  • 70% more resiliant to battery failure from severe deep discharge compared to conventional batteries
  • 2X the cycle life of conventional batteries
AGM vs. Lead Acid Cost Lifespan Weather Resistant Durable Tolerates Overcharging Hazard-Free High Capacity Maintenance Free
AGM $$
Up to 2X Longer

Heat & Cold Tolerant

Vibration Resistant


For Modern Electronics

No Top Off or Inspection
Lead Acid $

Understanding Battery Specifications


BCI Group Size describes the physical dimensions (LxWxH) and terminal configuration of the battery. Many vehicles can accommodate a battery from more than one group size. The BCI Group is not directly related to the performance of the battery.

Describes Physical Dimensions

Cold Cranking Amps (CCA) describe a battery's ability to start an engine in cold temperatures. This helps you understand how much power the battery is capable of delivering in short bursts. The higher the CCA rating, the greater the starting power of the battery.

Describes Performance

Reserve Capacity (RC) describes how long a charged battery can supply power without being recharged. This helps you understand how a battery can deliver energy over an extended period of time. More RC is beneficial for vehicles that aren't driven on a regular basis.

Describes Performance

Intimidator - What's Inside

Additional Resources

State Point-Of-Sale Signs / AGM Cores
Material Safety Data Sheet (MSDS)

Attention California Customers - PROPOSITION 65 WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Batteries also contain other chemicals known to the State of California to cause cancer. WASH HANDS AFTER HANDLING.

It is illegal to dispose of a motor vehicle battery or other lead acid battery in a landfill. All car batteries can and should be recycled. Many towns have made hazardous waste drop-off free to encourage people to bring in materials rather than dumping them. In fact, some scrap yards will even pay you for your old automotive batteries! A quick internet search will help you find local drop off locations.

Warranty Information:
30 Month Free Replacement