duracell agm auxiliary battery aux14, group size 400 front-facing view of a black Duracell Platinum Automotive AGM AUX14AGM battery with top positive and negative terminals and molded carry handle; label shows AGM construction, 200 CCA and maintenance-free design on a white background; often used as a replacement auxiliary battery for cars and RVs.
Duracell AGM Auxiliary Battery AUX14, Group Size 400
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Duracell

Duracell AGM Auxiliary Battery AUX14, Group Size 400

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Smart summary

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  • No Watering Required

    No Watering Required

    This maintenance-free design means you never have to add water to the battery.
  • Handles Cycling Loads

    Handles Cycling Loads

    Electrolyte held in glass mats helps this battery easily handle auxiliary cycling loads.
  • 200 Cold Cranking Amps

    200 Cold Cranking Amps

    Delivers 200 CCA to provide dependable power for your car's auxiliary systems.

Specifications
Battery Electrolyte Composition Glass Mat
Battery End Type Top Post
Battery Purpose Auxiliary
BCI Group Size 400
CA at 32°F N/A
CCA at 0°F 200
Freight Class 65
Polarity Left Positive

Posted core charge may apply—amount varies by state

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

Current price is $129.88
Prices may vary in club and online
Low in stock
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Curbside Pickup

Free with your membership on eligible items
Columbus, Hilliard Sam's Club
Pickup as soon as 1pm tomorrow
Aisle X3
Return or replace anytime.
Sam's credit card
Limited time! Get a $60 statement credit when you open an account between 10/28-12/2 and use it to make $30 in eligible Sam’s Club purchases within 30 days¹

About this item

Product details

Duracell® AGM Automotive Auxiliary Battery, Group Size 400 is part of the ultimate line of advanced generation auxiliary batteries that are designed for drivers who demand the best for their car. This maintenance-free, ultra-premium AGM Auxiliary battery will give you superior reliability with a high reserve capacity and a long life. So, if you're looking to replace the AGM Auxiliary battery in your car, do not reach for a standard conventional one, but get this Duracell AGM Automotive Auxiliary Battery.

What is an AGM Batteries?
AGM batteries (absorbent glass mat) differ from typical batteries and the electrolyte that is used is held in glass mats as opposed to freely flooding plates, helping the battery handle cycling loads off the vehicle.

Maintenance-Free
Batteries such as the Duracell AGM Automotive Auxiliary Battery are maintenance-free and they do not require watering service. A Brand You Can Trust, Duracell has long been a brand that countless people across the country and globe have relied upon for everything from devices to vehicles. Duracell AGM Auxiliary battery is the product of many years of research and refinement, and the manufacturing process is computer-controlled and undergoes countless checks for quality. This results in a battery that you can rely on time after time for many years to come.

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Key specifications

Specifications
Battery Electrolyte Composition Glass Mat
Battery End Type Top Post
Battery Purpose Auxiliary
BCI Group Size 400
CA at 32°F N/A
CCA at 0°F 200
Freight Class 65
Polarity Left Positive
Terminal Type Molded Top
Volts 12
Reserve Capacity N/A
Contents 1 x 12V Duracell AGM Auxiliary Battery

Posted core charge may apply—amount varies by state

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

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.

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Showing 1-1 of 1 review

Jul 15, 2026
Reviewer name: anonymous
1 out of 5 stars
1 out of 5 stars review

Unsatisfied customer

I needed a battery to replace a cub cadet battery. I brought in the old battery and it seemed like it was the same size. Unfortunately when I got home, it's about a half inch taller than it should've been and would not fit the Cub Cadet tractor. Sam's Club would not let me return the battery.

Helpful?4LURJGR77FC217886650332
Current price is $129.88
Prices may vary in club and online
Low in stock
How do you want your item?

Curbside Pickup

Free with your membership on eligible items
Columbus, Hilliard Sam's Club
Pickup as soon as 1pm tomorrow
Aisle X3
Return or replace anytime.

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