Deka Marine Master 8A27M 12V 92Ah AGM Deep Cycle Battery

Deka 8A27M 12V 92Ah AGM Deep Cycle Battery – Group 27

Deka

$305.95
SKU:
DEKA-8A27M
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Voltage:
12V
Type:
AGM
Capacity:
92Ah
Group Size:
27M
Terminals:
SAE Studs
Terminals:
SAE Posts
Polarity:
+ Left / - Right
Deep Cycle:
Yes
Dual Purpose:
Yes
Length:
12.5" - 12.9"
Width:
6.5" - 6.9"
Height:
8.5" - 8.9"
Weight:
62 lbs
Capacity Group:
50 - 100Ah
Group Size:
27
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Product Description

Deka 8A27M AGM Deep-Cycle & Starting Battery

The 8A27M is a premium Group 27 AGM battery from the Deka Marine Master series, designed to deliver both reliable deep cycle energy and strong starting power. Built with advanced Absorbed Glass Mat (AGM) technology, this maintenance-free battery is ideal for Marine, RV and commercial applications that require consistent performance and durability in demanding environments. This dual-purpose AGM battery with 92 Ah capacity is engineered to handle deep discharges while still delivering powerful cranking amps for engine starts. The sealed design resists vibration, prevents electrolyte leakage, and allows for flexible installation positions. Whether you're powering trolling motors, RV's, or mobility applications, the DEKA 8A27M offers superior cycle life, faster recharging, and long-lasting energy.

Features & Benefits

  • Dual-Purpose AGM Performance – Combines deep cycle capacity with strong starting power.
  • High Tolerance to Deep Discharges – Delivers long service life with frequent deep cycle use.
  • Group 27 Replacement – Direct-fit for many marine, RV, and commercial equipment applications.
  • Heavy Vibration Resistance – Rugged construction ideal for marine, RV and industrial environments.
  • AGM Construction – Heavy-duty plates with Absorbed Glass Mat separators for greater durability.
  • Temperature Tolerant – Dependable power over a wide range of ambient temperatures.
  • Exceptional Cycle Life – Up to twice the life expectancy of standard lead-acid batteries.
  • Faster Charging – Marine Master batteries spend more time in service by recharging faster.
  • Dual Terminal Design – 5/16" studs and SAE automotive posts for flexible installations.
  • Made in the USA – Proudly manufactured by East Penn for trusted performance and quality.

Why Choose DEKA Marine Master Batteries?

The Deka Marine Master Series offers unmatched reliability and versatility for dual-purpose power needs. Whether you're cruising open waters, camping off the grid, or installing backup power solutions, these AGM deep cycle battery deliver worry-free performance, faster recharging, and superior lifespan—making them a top-tier option for recreational or industrial battery applications.

Deka 8A27M Specs
Voltage 12V
Capacity 92 Ah
Group Size 27 / 27M
Type Dual Purpose AGM
Cold Cranking Amps 580A
Marine Cranking Amps 900A
Reserve Capacity 175 Minutes
Terminals M8 Studs
(hardware incl.)
& SAE Posts
Polarity + Left / - Right
Length 12.70" (323 mm)
Width 6.80" (173 mm)
Height 8.50" (216 mm)
9.37" (238 mm)
w/terminals
Weight 62 lbs (28 kg)


Deka Marine Master 8A27M Datasheet
Deka Marine Master Information

Deka 8A27M Battery Cross-Reference

The Marine Master 8A27M is the same battery as the Intimidator 8A27, but with the addition of marine terminal studs.

Group 27 Batteries with Automotive Posts: 27DC, 27DC-DL, 27M-DP, 8027-127, 8A27M, 8G27M, BTX-27M-27DC, DC27, M27, MT-27, MTP-27, MTX-27, SLI27AGMDPM, SLI27MAGMDC, SLI27MAGMDCA, SLI27, SLI27AGMDP, SLI27AGMDPM, SLI27M, SLI27MA, SLI27MDC, SLI27MDP, XCA27-1200, XTR27-110.

Group 27 Batteries w/Studs or Insert Terminals: 27DC, 27DC-DL, 27M-DP, 8027-127, 8A27M, 8G27M, CT2400, DURA12-100C/FR, DURHR12-370C/FR-A, M27, M-27DC, MB127-100, MR127-100, PDC-121000 M6, PDC-121050 M6, PS121000 M6, SLI27AGMDPM, SLI27MAGMDC, SLI27MAGMDCA, SLI27MDC, SLI27MDP, SLR100, XCA27-1200, XTR27-110, UB121000.

Group 27 Batteries w/Dual Terminals: 27M, 27M-AGM, 27MDP, 8A27M, 8G27M, D27M, NSB-AGM27M, ODX-AGM27M, PC1750M, SLI27AGMDPM, SLI27MAGMDC, SLI27MAGMDCA, SLI27MA, SLI27MDC, SLI27MDP, XCA27-1200, XTR27-110.

Group 27 Batteries w/Nut & Bolt Terminals: DURDC12-100P, PDC-121000 U, PS-121000 U, WKDC12-100P, UB121000.

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

Recommended Chargers for the 8A27M

NOCO Genius 10 Amp Charger & Maintainer

NOCO GENPRO 10 Amp Waterproof Charger & Maintainer

Applications

  • Marine: House battery banks, trolling motors, lighting, bilge pumps, and onboard electronics
  • RVs: Durable power for appliances, electronics, and entertainment systems
  • Industrial Equipment: Floor scrubbers, forklifts, pallet jacks, scissor lifts
  • Solar Energy Storage: Off‑grid systems requiring robust deep‑cycle performance
  • Standby Power: Emergency lighting, UPS systems, telecom backup
  • Large Mobility Devices: Power wheelchairs, track chairs, and similar applications

Warranty Information

1 Year Warranty

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