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Deal.ai › Duracell › Batteries & Chargers
Duracell
Duracell Ultra 12V 100AH General Purpose AGM SLA Battery with M6 Insert Terminals

Duracell Ultra 12V 100AH General Purpose AGM SLA Battery with M6 Insert Terminals

Best price now

$289.99at Batteries PlusChecked Nov 9

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

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Price facts

  • Last seen at $289.99 at Batteries Plus on Nov 9.

Our take on the Duracell Ultra 12V 100AH General Purpose AGM SLA Battery with M6 Insert Terminals

The Duracell Ultra 12V 100Ah is a sealed absorbed glass mat (AGM) lead-acid battery with M6 insert terminals, built for general-purpose deep-cycle and standby use. It is maintenance-free and spill-proof, so it can be mounted in more positions than a flooded battery. Its 100Ah capacity puts it in the same class as mid-size AGM deep-cycle batteries from brands like Renogy and VMAX, which offer similar capacity but often with different terminal styles and cycle ratings. It suits trolling motors, RV house power, solar backup and small UPS setups rather than engine starting.

Best forRV and camper house powerTrolling motors and small electric boatsSolar and off-grid backup storageEmergency sump pumps and UPS backup
Pros
  • Sealed AGM design is spill-proof and maintenance-free
  • 100Ah capacity at 12V suits many deep-cycle and backup loads
  • M6 insert terminals give a solid bolted connection
  • Can be mounted in positions a flooded battery cannot
  • Duracell brand is widely recognized and easy to find
Cons
  • Heavy lead-acid build makes it awkward to move and install
  • AGM needs a compatible charger; a plain car charger can shorten life
  • No built-in Bluetooth or battery monitoring
  • Deep discharges below 50% shorten service life

Duracell Ultra 12V 100AH General Purpose AGM SLA Battery with M6 Insert Terminals prices at every store

  • Batteries PlusNew

    In stock

    $289.99Checked Nov 9
    Visit Batteries Plus

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

Duracell Ultra 12V 100AH General Purpose AGM SLA Battery with M6 Insert Terminals price history

$289.99$289.99
Nov 9Nov 10

Lowest price we've seen: $289.99 on Nov 9 at Batteries Plus. Tracked across 1 store since Nov 9.

Specifications

Battery Technology
Lead-AcidSource
Type
BatteriesSource
Battery Capacity (mAh)
100000Source
Batteries
Other BatteriesSource
Input Voltage (V)
12.0Source

Questions and answers

Is this battery good for a trolling motor?
Yes, it is a reasonable fit for small to mid-size trolling motors. Plan on using about half its capacity per trip to keep cycle life up, and recharge right after each use.
Can I use it as a starting battery for a car or boat?
It is a general-purpose deep-cycle AGM, not a dedicated cranking battery. It can handle light starting duty, but check the cold-cranking amps your engine needs before relying on it.
What charger does an AGM battery need?
Use a charger with an AGM or sealed lead-acid mode that limits voltage to roughly 14.4–14.7V for charging and about 13.5–13.8V for float. A standard flooded-battery charger can overcharge it.
What do the M6 insert terminals mean for installation?
The terminals take M6 bolts, so you bolt ring lugs directly to the battery instead of clamping. That gives a more secure connection for inverters and high-current loads.
How should I store it when not in use?
Keep it in a cool, dry place and recharge it every few months. Leaving an AGM battery discharged for long periods is the fastest way to ruin it.
Where is the Duracell Ultra 12V 100AH General Purpose AGM SLA Battery with M6 Insert Terminals cheapest?
At Batteries Plus, for $289.99, as of our latest check.

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