Deka Intimidator Group 78 & 34 AGM Battery

Deka

$234.95
SKU:
DEKA-9A78DT
Shipping:
Calculated at Checkout
Voltage:
12V
Type:
AGM
Capacity:
55Ah
Group Size:
78
Terminals:
SAE Posts
Polarity:
+ Left / - Right
Length:
10.0" - 10.9"
Width:
6.5" - 6.9"
Height:
8.0" - 8.4"
Weight:
43.0 lbs
Capacity Group:
50 - 100Ah
Deep Cycle:
Yes
Dual Purpose:
Yes
CCA's:
750A
Group Size:
34
Terminals:
Side Terminals
In Stock
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Product Description

Intimidator High-Performance AGM

The Deka 9A78DT Intimidator AGM battery delivers powerful starting capability and deep-cycle endurance. With a dual-terminal configuration featuring both side terminals and SAE posts, this versatile 12-volt battery fits Group 78 and Group 34 applications alike. Designed for trucks, SUVs, and high-performance vehicles, its advanced Absorbed Glass Mat (AGM) technology provides maintenance-free reliability, spill-proof safety, and outstanding vibration resistance. Built to thrive in demanding environments, the 9A78DT ensures confident starts and sustained power no matter the conditions.

Features & Benefits

  • Dual Purpose Design – Combines strong cranking power with deep-cycle durability for automotive, marine, and industrial use.
  • AGM Construction – Maintenance-free design delivers exceptional vibration resistance and long service life.
  • High Cranking Power – 750 cold cranking amps ensure fast, confident starts in hot or cold weather.
  • Reliable Capacity – 55 amp-hour rating supports accessories, electronics, and extended engine-off operation.
  • Deep Discharge Resilience – Maintains performance and longevity even after repeated deep discharges.
  • Exceptional Service Life – Up to twice the lifespan of standard lead-acid batteries.
  • Made in the USA – Proudly manufactured by East Penn Manufacturing for trusted quality and durability.

Why Choose the Deka 9A78DT Intimidator AGM

Engineered as part of Deka’s renowned Intimidator AGM line, the 9A78DT embodies precision craftsmanship and performance excellence. Its sealed AGM design eliminates maintenance while ensuring unmatched resistance to vibration, shock, and extreme temperatures. Compatible with both Group 34 and 78 fitments, this battery is the ultimate solution for drivers who expect uncompromising reliability and long-term endurance. When power, safety, and performance matter most, the Deka 9A78DT delivers the confidence to start strong—every time.

Deka 9A78DT Specs
Group Size 78 & 34
Polarity + Left / - Right
Type Dual Purpose AGM
CCA's 750A
Voltage 12V
Capacity 55 Ah (20-hour)
Length 10.75"
Width 6.88"
Height 8.00"
Terminals  SAE Posts &
Side Terminals
Weight 43 lbs
Warranty 30 Months


Deka 9A78DT Battery Cross-Reference

Replacement for Group 34 batteries: 34-790, 34-DL, 34-DLG, 34DT-DL, 34FT-2, 34-PC1500, 34AGMA, 34PG, 34PS, 34S, 8002-002, 8004-003, 8012-021, 8014-045, 9A34, D34, MT-34, MTP-34, MTX-34, ODP-AGM34, ODX-AGM34, RED34, SLI34, SLI34-78AGMDP, SLI34AGM, SLI34DTM, SLI34M.

Replacement for Group 78 batteries: 78-790, 78-DL, 78-DLG, 78-E, 78G, 78FT-2, 78PS, 78-PC1500, 8004-003, 8014-045, 8078-109, MTP-78, MTP-78DT, MT-78, ODP-AGM78, ODX-AGM78, REDTOP 78, SLI34-78AGMDP, SLI34DTM, SLI78, SLI78AGMDP, SLI78M.

Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.

Deka Intimidator 9A78DT Datasheet

Warranty Information

30 Month Warranty

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