DEKA 9A34M Marine Master AGM Deep Cycle Battery - 12V Group 34M (Scratch & Dent)
Scratch & Dent Note: Dings on bottom.
Item #: SD-MC1   |    Limited Stock Available
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DEKA 9A34M Marine Master AGM Deep Cycle Battery - 12V Group 34M (Scratch & Dent)

Scratch & Dent Note: Dings on bottom.
Item #: SD-MC1   |  Limited Stock Available
Be the first to Write a Review

Made in USA MADE IN THE USA!

Reg. Price: $246.95
SALE Price: $189.95
 
Made in USA MADE IN THE USA!
Free Shipping! Free Shipping

Reg. Price: $246.95
SALE Price: $189.95
 
Made in USA MADE IN THE USA!


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Product Specifications for DEKA 9A34M Marine Master AGM Deep Cycle Battery - 12V Group 34M (Scratch & Dent)

Specifications:
BM Part #: SD-MC1
Brand: Deka
Made In: U.S.A.
Battery Polarity: Left Positive Terminals
Voltage: 12 Volt
Cold Cranking Amps: 750 CCA
Capacity: 55 Ah
Terminals: DIN
Type: AGM
Battery Size: Group 34
Length: 10.75"
Width: 6.86"
Height: 7" (8.38" Top of Terminal)
Shipping Weight: 47.00Lbs
Warranty: 12 Month
Rechargeable: Yes
Features:
  • This is a scratch & dent item. It has cosmetic damage, but is in working condition.
  • Made in the USA. Why it matters:
    • Superior craftsmanship; rigorously tested; high-quality parts.
  • BCI Group Size 34M - Designed for marine applications
  • 12 Volt AGM Battery – Combines deep cycle & starting power in one battery
  • Ideal for Marine Use – Perfect for trolling motors, depth finders, and marine electronics
  • AGM Technology – Maintenance-free, spill-proof, and vibration-resistant
  • Rugged, Corrosion-Resistant Construction – Built for harsh marine environments
  • Fast Recharge & Long Cycle Life – Designed for repeated deep discharges
  • Made in the USA – Manufactured by East Penn, a leader in battery technology
  • 1-Year Warranty – Supported by Battery Mart’s expert team

Product Description

Free Standard Shipping!

Order today and get free standard shipping on your DEKA 9A34M Marine Master AGM Deep Cycle Battery - 12V Group 34M (Scratch & Dent). This offer is valid for the contiguous 48 states and requires a physical address for delivery.

Deka Marine Master 9A34M AGM Battery – 12 Volt, Group 34M

The Deka Marine Master 9A34M AGM Battery is a premium 12-volt marine battery built for reliable starting power and long-lasting performance in harsh marine environments. Designed with Absorbed Glass Mat (AGM) technology, this maintenance-free battery delivers exceptional durability, fast charging, and spill-proof operation—making it ideal for boats, RVs, and other demanding applications.


Engineered for Marine and RV Use

Whether you need dependable starting power for your boat or consistent performance for your RV's lighting and instrumentation, the Deka 9A34M is built to handle the job. With high cranking amps and a rugged, sealed design, it's ready for rough conditions on or off the water.

  • Perfect for marine, RV, and other starting and accessory power needs
  • Sealed, non-spillable design for safer installation and transport
  • Maintenance-free Absorbed Glass Mat (AGM) technology
  • Top post design with left-side positive terminal

Performance Specs

  • Voltage: 12 Volt
  • Cold Cranking Amps (CCA) @ 0°F: 750
  • Cranking Amps (CA) @ 32°F: 860
  • Reserve Capacity: 120 minutes
  • 20 Amp Hour Rating: 55 Ah
  • Minutes at 25 Amps: 120

Battery Details

  • Group Size: 34M
  • Battery Type: AGM (Absorbed Glass Mat)
  • Terminal Type: DIN (Top Post)
  • Polarity: Left Positive
  • Dimensions (L x W x H): 10.75" x 6.875" x 8.375"
  • Weight: 42.5 lbs
  • Country of Origin: USA
  • Warranty: 12-Month Free Replacement

Reliable Power with Peace of Mind

The Deka Marine Master AGM battery is built to last and trusted by boaters and RV owners across the country. With dependable performance, a sealed non-spillable design, and strong cold-weather starting power, this battery is a smart investment in your marine or recreational power system.


Order from Battery Mart Today

Get the power and reliability you need with the Deka 9A34M AGM Battery. Available now at Battery Mart—your trusted source for high-quality marine and RV batteries. Shop with confidence and keep your adventures powered with dependable battery performance.

Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.

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Cross Reference & Compatibility

The DEKA 9A34M Marine Master AGM Deep Cycle Battery - 12V Group 34M (Scratch & Dent) has been cross-referenced to be compatible with or replace these OEM part numbers and models:
9A34M
Optima 9016-103
Optima D34M
  • Alliance Truck Parts ABP A9A34M
  • Astrolite 34/78AGM
  • Astrolite AGM34M-1
  • Autocraft 34M-1050
  • AutoPride AP34M
  • Batteries Plus SLI34MAGM
  • Blain's Farm & Fleet 34MAGMS
  • Bosch S6-34M
  • Carquest NG34M
  • Deka 9A34M
  • Diehard 50032
  • Duracell 9A34M
  • Duracell AGM34M
  • Federated AP34M
  • Ferguson AGM34M-1
  • Fisher AP34M
  • NAPA 9834M
  • NAPA 34M-9AGM
  • Parts Master AGM34M
  • Parts Master AP34M
  • Parts Plus AP34M
  • Pep Boys BLUE34
  • Perfect Start AGM34DP36
  • Resource Power AP34M
  • Road Runner Batteries M34AGM
  • Sam's Club SL34MAGM
  • SuperStart 34MAGM
  • Truck Pride AP65
  • West Marine 15020175

Customer Reviews

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