StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Duracell › Batteries & Chargers
Duracell
Duracell Ultra 12V 26AH Deep Cycle AGM Battery

Duracell Ultra 12V 26AH Deep Cycle AGM Battery

Best price now

$117.99at Batteries PlusChecked Nov 12

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit Batteries Plus

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $117.99 at Batteries Plus on Nov 12.

Our take on the Duracell Ultra 12V 26AH Deep Cycle AGM Battery

The Duracell Ultra 12V 26Ah is a sealed absorbed glass mat (AGM) deep cycle battery built for repeated discharge and recharge. AGM construction is spill-proof and maintenance-free, so it can be mounted in tight spots and needs no water top-ups. Its 26Ah capacity suits small trolling motors, fish finders, CPAP backup, mobility scooters and solar setups. Against flooded deep cycle batteries it costs more but tolerates deeper cycling and vibration better; against lithium rivals it is heavier and shorter-lived but simpler to charge and cheaper to replace.

Best forSmall trolling motors and fish findersCPAP and home backup powerMobility scooters and wheelchairsSmall solar and off-grid setups
Pros
  • Sealed AGM design needs no maintenance
  • Spill-proof and safe to mount in most positions
  • Handles repeated deep discharge better than a starting battery
  • Works with standard 12V chargers
  • Stable output for electronics and small motors
Cons
  • Heavy for its capacity
  • Shorter service life than lithium under deep cycling
  • 26Ah limits runtime for larger motors
  • Needs a proper deep cycle charger to last

Duracell Ultra 12V 26AH Deep Cycle AGM Battery prices at every store

  • Batteries PlusNew

    In stock

    $117.99Checked Nov 12
    Visit Batteries Plus

Store links may earn us a commission. Price via Klarna.

Duracell Ultra 12V 26AH Deep Cycle AGM Battery price history

Lowest price we've seen: $117.99 on Nov 12 at Batteries Plus. Tracked across 1 store since Nov 12.

What reviewers say

Owners of this class of Duracell Ultra AGM battery generally report dependable starting and deep cycle performance in small marine, RV and backup uses, with the main complaints being weight and longevity under heavy cycling.

What people mention
  • CapacityMixedOwners find 26Ah fine for small electronics and motors but limiting for larger draws.
  • BuildPraisedThe sealed AGM case is described as solid and spill-proof.
  • WeightCriticisedBuyers note it is heavy for its size and awkward to move.
  • LongevityMixedSome report several seasons of use; others see capacity drop with heavy deep cycling.
  • ChargingPraisedIt charges normally on standard 12V deep cycle chargers.

About the Duracell Ultra 12V 26AH Deep Cycle AGM Battery

This is a Duracell Ultra 12V deep cycle AGM battery. It uses lead-acid technology and has a capacity of 26 Ah.

Brand
Duracell
Model
Ultra Deep Cycle AGM
Technology
Lead-acid (AGM)
Voltage
12 V
Capacity
26 Ah (26,000 mAh)

Specifications

Battery Technology
Lead-AcidSource
Type
BatteriesSource
Power Max (Ah) (Ah)
26.0Source
Battery Capacity (mAh)
26000Source
Batteries

Questions and answers

What is an AGM deep cycle battery used for?
It powers small trolling motors, fish finders, CPAP machines, mobility scooters and small solar or backup systems. AGM means the acid is absorbed in glass mat, so it is sealed and maintenance-free.
Can I charge it with a regular car battery charger?
Use a charger with an AGM or deep cycle setting. A basic charger works in a pinch, but a smart charger that limits voltage will get more cycles out of it.
How long will a 26Ah battery run my device?
Divide 26Ah by your device's amp draw, then halve it for a safe depth of discharge. A 2A load runs roughly 6 to 7 hours before you should recharge.
Is it better than lithium for my setup?
Lithium is lighter and lasts more cycles but costs more and needs a compatible charger. AGM is simpler, safer in hot spots and cheaper to replace, which suits occasional use.
Can it be mounted on its side?
Sealed AGM batteries can be mounted in most positions, but upright is best. Avoid mounting terminals-down and keep it ventilated.
Where is the Duracell Ultra 12V 26AH Deep Cycle AGM Battery cheapest?
At Batteries Plus, for $117.99, as of our latest check.

More from Duracell

  • D
    Duracell Ultra 12V 55AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals
    Duracell Ultra 12V 55AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals
  • D
    Duracell Ultra 12V 7AH Deep Cycle AGM Sealed Lead Acid SLA Battery with F1 Terminals
    Duracell Ultra 12V 7AH Deep Cycle AGM Sealed Lead Acid SLA Battery with F1 Terminals
  • D
    Duracell Ultra 12V 80AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals
    Duracell Ultra 12V 80AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals
  • 3
    3000 L Tri Power Rechargeable Duracell Lantern
    3000 L Tri Power Rechargeable Duracell Lantern
  • D
    Duracell 5000L Tri-Powered LED Lantern
Other BatteriesSource
Input Voltage (V)
12.0Source
Duracell 5000L Tri-Powered LED Lantern
  • D
    Duracell 5000 Lumen Tri-Power Solar Lantern and Power Bank
    Duracell 5000 Lumen Tri-Power Solar Lantern and Power Bank
  • D
    Duracell Optimum Alkaline AA Batteries
    Duracell Optimum Alkaline AA Batteries
  • D
    Duracell Coppertop AA Alkaline Batteries
    Duracell Coppertop AA Alkaline Batteries
  • All Duracell deals and products →

    More deep cycle batteries

    • T
      Traveller Powered Interstate Marine RV Deep Cycle Battery
      Traveller Powered Interstate Marine RV Deep Cycle Battery
    • V
      Victron Energy 12V 165Ah Gel Deep Cycle Battery
      Victron Energy 12V 165Ah Gel Deep Cycle Battery
    • V
      Victron Energy 12V 110Ah AGM Deep Cycle Battery
      Victron Energy 12V 110Ah AGM Deep Cycle Battery
    • W
      WattCycle 12V Deep Cycle Battery
      WattCycle 12V Deep Cycle Battery
    • H
      Humsienk ORIGIN 12V 200Ah Plus LiFePO4 Battery (250A BMS)
      Humsienk ORIGIN 12V 200Ah Plus LiFePO4 Battery (250A BMS)
    • L
      LiTime 12V 100Ah Batteries for Marine & RV
      LiTime 12V 100Ah Batteries for Marine & RV
    • L
      LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
      LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
    • R
      Redodo 12V 100Ah Group 24 Deep Cycle LiFePO4 Lithium Battery
      Redodo 12V 100Ah Group 24 Deep Cycle LiFePO4 Lithium Battery