Duracell

Duracell Marine Deep Cycle Battery, Group Size 27

|70 ratings
Item # 347729
Current price is $99.32
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Highlights

  • 830 REF MCA
  • 12 Month Free Replacement Warranty
  • 12V Deep-Cycle Marine Battery
  • Ideal for Marine and RV Applications
  • Easy to transport and install
  • Use the battery finder for help selecting the battery you need

Price shown does not include core fees, fees vary by state. Core fee refunds, warranty claims and returns will be managed in the club at the Tire & Battery Center desk or Member Services desk if the Tire & Battery Center is closed for the day.

duracell marine deep cycle battery, group size 27 front-facing view of a black Duracell 12V marine & RV deep-cycle battery (group 27) with molded carry handle, red-covered positive terminal and black negative terminal, ribbed rectangular plastic case with orange-and-black Duracell label and top warning decals, white background; suitable for trolling motors and RV house circuits.
Duracell Marine Deep Cycle Battery, Group Size 27
Hero image 0 of Duracell Marine Deep Cycle Battery, Group Size 27, 0 of 7

About this item

Product details

Use the battery finder for help selecting the battery you need

Our Deep Cycle Marine/RV batteries are available in a wide range of power capacities, from deep cycle to heavy-duty deep cycle.

This state-of-the-art battery is designed using high-end computers and heavy-duty manufacturing techniques. If you're in the market for a Marine/RV battery that will not only give excellent Starting and Cycling power but exceptional peace of mind, be sure to pick up this Duracell Marine/RV Battery.

How Good Are Duracell Marine/RV Batteries?
Duracell batteries, including the Duracell Marine/RV Battery, are some of the most trusted batteries out on the market. Duracell Marine/RV batteries are specifically designed to withstand the rigors of long, deep discharges and long, slow recharges. These marine deep-cycle batteries stand above the rest in dependability and long life. Enjoy excellent recharge capabilities for lasting performance, trip after trip. This battery and case include special features that make transport and installation easier.

A Brand You Can Trust
Historically, Duracell has been the number one brand for countless individuals and professionals throughout the country and the world. Duracell is constantly researching and refining better ways to create batteries as well as the manufacturing process so that each battery created is top notch. It will only take one purchase of this Duracell Marine/RV Battery for you to appreciate its starting power and reliability.

To have your battery installed, please call your local Tire & Battery Center to schedule an appointment.

Price shown does not include core fees, fees vary by state. Core fee refunds, warranty claims and returns will be managed in the club at the Tire & Battery Center desk or Member Services desk if the Tire & Battery Center is closed for the day.

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Specifications

Use the battery finder for help selecting the battery you need
Battery Electrolyte Composition Acid
Battery End Type Top Post
Battery Purpose Deep Cycle
BCI Group Size 27
MCA at 32°F 830
CCA at 0°F 675
Freight Class 65
Polarity Left Positive
Terminal Type Stud/Post
Volts 12
Contents 1 x 12V Duracell Deep-Cycle Marine Battery

For 12-month free replacement: Retail differences, disposal fees and taxes may apply

To have your battery installed, please call your local Tire & Battery Center to schedule an appointment.

Price shown does not include core fees, fees vary by state. Core fee refunds, warranty claims and returns will be managed in the club at the Tire & Battery Center desk or Member Services desk if the Tire & Battery Center is closed for the day.

Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Member ratings & reviews

3.8 out of 5 stars
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70 ratings52 reviews
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  1. 5 stars56% (39)
  2. 4 stars13% (9)
  3. 3 stars6% (4)
  4. 2 stars9% (6)
  5. 1 star17% (12)
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Showing 1-3 of 52 reviews

Jan 19, 2017
Reviewer name: Jerryjay11
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Dependable batteries

Purchased three a year ago for my bass boat and they are going strong. Purchased two more recently for my camper trailer to run in parallel for longer lasting power so that we may boondock for longer periods.

Helpful?1CUQ0N61KUBN8399630033
May 22, 2015
Reviewer name: mahimahi99
5 out of 5 stars
5 out of 5 stars review

Excellent Battery

I've had this battery (and a Group 24) on my boat for the past 3 years and it hasn't failed once. Of course, my batteries are connected to an on-board charger that maintains them and where other brands (Interstate and DieHard) have failed after 18 months with the same set up these have excelled and this in a very hot environment (FL). You can't go wrong and they're made by East Penn so it's the same company that makes Deka Batteries very good!

Helpful?1CUQ0N61KUBN8399630033
May 19, 2026
Reviewer name: Aaron
4 out of 5 stars
4 out of 5 stars review

Dual purpose battery-starting and cycling

After hours of recon and a call to Duracell. This appears to be mislabeled as a "Deep Cycle" and is in fact a Dual-purpose (Starting and Cycling) marine battery. Duracell confirmed the specs match exactly to their dual-purpose battery specifications. 888-844-7704 call to confirm they are aware of the issue. Hope this saves other hours of your time!!!!!

Helpful?1CUQ0N61KUBN8399630033

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