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Deal.ai › Duracell › Batteries & Chargers
Duracell
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

Best price now

$219.99at Batteries PlusChecked Nov 12

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Price facts

  • Last seen at $219.99 at Batteries Plus on Nov 12.

Our take on the Duracell Ultra 12V 55AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals

A sealed lead-acid AGM battery rated 12V and 55Ah, built for deep-cycle duty rather than engine starting. AGM construction is spill-proof and maintenance-free, so it can be mounted in more positions than a flooded battery. It suits trolling motors, RV and camper house power, solar storage and backup systems. Against flooded deep-cycle batteries it costs more and holds less reserve per pound, but it needs no watering and tolerates deeper discharges better than a starting battery.

Best forTrolling motor and boat accessory powerRV, camper and van house batterySmall solar or off-grid storageSump pump and backup power
Pros
  • Sealed AGM design needs no watering
  • Deep-cycle plates handle repeated discharge
  • Spill-proof and safe to mount in more positions
  • P terminals give a solid bolt-on connection
  • 55Ah is a useful mid-size capacity for 12V systems
Cons
  • Heavy for its capacity
  • Lead-acid needs full recharges to last
  • Not for engine starting duty
  • Terminals need correct torque and covers

Duracell Ultra 12V 55AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals prices at every store

  • Batteries PlusNew

    In stock

    $219.99Checked Nov 12
    Visit Batteries Plus

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

Duracell Ultra 12V 55AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals price history

Lowest price we've seen: $219.99 on Nov 12 at Batteries Plus. Tracked across 1 store since Nov 12.

About the Duracell Ultra 12V 55AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals

This Duracell Ultra battery is a 12V, 55Ah deep cycle sealed lead acid (SLA) battery. It uses AGM technology and comes with P terminals.

Brand
Duracell
Model line
Ultra
Voltage
12V
Capacity
55Ah (55,000 mAh)
Battery type
Deep cycle AGM sealed lead acid (SLA)
Technology
Lead-acid
Terminals
P terminals

Specifications

Battery Technology
Lead-AcidSource
Type
BatteriesSource
Power Max (Ah) (Ah)
55.0Source
Battery Capacity (mAh)
55000Source
Batteries
Other BatteriesSource
Input Voltage (V)
12.0Source

Questions and answers

Can I use this to start a car or boat engine?
No. It is a deep-cycle battery made for steady, long draws, not the high cranking current a starter needs. Use a starting battery for engines and this one for accessories and storage.
Does it need maintenance?
No watering is needed; the AGM cells are sealed and maintenance-free. Keep the terminals clean and recharge it fully after each use, and store it charged.
How should I charge it?
Use a charger with an AGM or sealed lead-acid setting, typically around 14.4V absorption and 13.5V float. A smart charger that prevents overcharge will get the longest life.
What do the P terminals fit?
P terminals are threaded posts that take ring or bolt-on lugs. Check your cable ends and use the correct hardware and terminal covers.
Can it be mounted on its side?
AGM batteries are spill-proof and generally tolerate side mounting, but keep the terminals up and protected. Avoid upside-down mounting.
Where is the Duracell Ultra 12V 55AH Deep Cycle AGM Sealed Lead Acid SLA Battery with P Terminals cheapest?
At Batteries Plus, for $219.99, as of our latest check.

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