DEKA 8A27M Group 27 Deep Cycle AGM Heavy-Duty Marine Battery
Item #: SLA-8A27M   |    In Stock
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DEKA 8A27M Group 27 Deep Cycle AGM Heavy-Duty Marine Battery

Item #: SLA-8A27M   |  In Stock
Be the first to Write a Review

Made in USA MADE IN THE USA!

Today's Price: $341.95
Made in USA MADE IN THE USA!


Price: $341.95
Made in USA MADE IN THE USA!


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Product Specifications for DEKA 8A27M Group 27 Deep Cycle AGM Heavy-Duty Marine Battery

Specifications:
BM Part #: SLA-8A27M
Brand: Deka
Made In: U.S.A.
Battery Polarity: Right Positive Terminals
Voltage: 12 Volt
Cold Cranking Amps: 580 CCA
Capacity: 92 Ah
Type: AGM
Battery Size: Group 27
Length: 12.75"
Width: 6.75"
Height: 9.38"
Shipping Weight: 75.00Lbs
Warranty: 2 Year
Rechargeable: Yes
Marine Cranking Amps: 900 A
Terminal Type: SAE Top Post
100-Hour Amp Hour Rate: 100 Ah
Reserve Capacity (RC): 175 Minutes
Features:
  • Made in the USA. Why it matters:
    • Superior craftsmanship; rigorously tested; high-quality parts.
  • Proudly manufactured by East Penn Manufacturing, ensuring high-quality construction and reliability.
  • Premium AGM Technology: Maintenance-free, non-spillable, and highly resistant to vibrations, ideal for marine and RV applications.
  • Dual-Purpose Functionality: Delivers both reliable engine starting power (580 CCA / 900 MCA) and sustained deep cycle performance for electronics and appliances.
  • Extended Power Reserve: Offers an impressive 175 minutes of Reserve Capacity (RC) to keep your accessories running longer when off-grid.
  • High Amp-Hour Capacity: Provides 92 Ah (20-hour rate) and 100 Ah (100-hour rate) for long-lasting power.
  • Robust & Durable Design: Built to withstand harsh marine and outdoor conditions, ensuring a long service life.
  • Versatile Applications: Perfect for fishing boats, cruisers, RVs, campers, and off-grid solar power systems.
  • Trusted Retailer: Available at Battery Mart, a trusted battery retailer with over 30 years of experience, offering fast shipping and excellent customer support.
  • Fully Charged and Ready to Go: Right out of the box, this 12-volt, 92 Ah rechargeable sealed lead-acid battery is ready for anything.
  • 100% Brand New and Factory Fresh: We receive new shipments daily, ensuring each of our SLA batteries is as fresh as possible when you need them.
  • 100% Satisfaction Guaranteed: We back all our batteries with our 60 Day Money-Back Guarantee, and our SLA batteries include a 1-year warranty.

Product Description

Deka Marine Master 8A27M AGM Heavy Duty Deep Cycle Battery - Unrivaled Power for Marine & RV

Unleash the full potential of your marine vessel, RV, or off-grid system with the Deka Marine Master 8A27M AGM Battery. Engineered and proudly made in the USA by East Penn Manufacturing, this heavy-duty, deep-cycle battery combines exceptional starting power with long-lasting reserve capacity, making it the ultimate choice for adventurers and power enthusiasts alike. Say goodbye to maintenance and hello to worry-free performance on every journey.

Typical Discharge Times:

Current Draw Run Time
5 Amps 1080 Minutes
8 Amps 640 Minutes
15 Amps 330 Minutes
25 Amps 185 Minutes
50 Amps 75 Minutes
75 Amps 43 Minutes

The Deka 8A27M Battery is Ideal For:

  • Fishing Boats & Trolling Motors
  • Cruisers & Sailboats
  • Recreational Vehicles (RVs) & Campers
  • Solar & Off-Grid Power Systems
  • Any heavy-duty deep cycle application requiring reliable power

Ready for unmatched power and peace of mind? The Deka 8A27M AGM Marine Master Battery is the smart choice for superior performance and longevity. Don't let a dead battery cut your adventures short.

Proposition 65 Warning: Battery posts, terminals, and related accessories contain lead and lead compounds, known to the State of California to cause cancer and reproductive harm. Batteries also contain other chemicals known to cause cancer. Wash hands after handling.

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Frequently Asked Questions

What type of charger should I use with the Deka 8A27M AGM battery?

A: Use an automatic smart charger that is compatible with AGM batteries. Using a basic, standard charger can potentially overcharge the battery and permanently damage it.

How should I store the Deka 8A27M when my vehicle is not in use?

A: Safely remove the battery from the vehicle and store it in a cool, dry place, making sure it is fully charged before putting it away. If the battery will be sitting unused for a long period of time, check the charge occasionally to ensure it does not go into a deep discharge. Keeping the battery charged during storage can help extend its life.

Do I need to add water to the 8A27M AGM battery?

A: You do not. This battery is an AGM battery, meaning it is sealed and maintenance-free. You do not have to check water levels or add water the way that you would with a flooded lead-acid battery. Just make sure to keep the terminals clean, keep the battery properly charged, and avoid letting it discharge, and you will be good to go.

What is the difference between AGM and flooded marine batteries?

A: AGM batteries are sealed, maintenance-free, and more resistant to vibration than traditional batteries. Flooded batteries require regular refilling and must be kept upright. While the cost for AGM batteries is higher upfront, AGM batteries will last longer, hold their charge better, and require less upkeep.

Can I replace a flooded battery with the 8A27M AGM battery?

A: In most cases, yes, as long as the size, voltage, terminal layout, and power requirements match your application. Before making the switch, confirm that your charger is compatible with AGM batteries.

Cross Reference & Compatibility

The DEKA 8A27M Group 27 Deep Cycle AGM Heavy-Duty Marine Battery has been cross-referenced to be compatible with or replace these OEM part numbers and models:
12V100HR
45978
8A27
8A27M
BP12-100
BP80-12
DCS-88BT
DG12-100
DJM12100(H)
DJM1290(H)
EPM-8A-27
GC12V100
GC12V75
GEN-NP100-12
GT480S9
LP12-90H
PC121000
PG-12V92
PRC12100
PS-121000
PX12800
SLA-1189
SLA-12V100
SLA1189
TC12100
UB121000
UB27
UPS12-310
UPS12-370
WP100-12
WP90-12
WPX100-12
XP12-400FR

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