AGM Batteries

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Features & Benefits

Delivers stable performance even in harsh conditions.
Offers up to 3x longer life than standard MF batteries in start-stop vehicles.

  • Advanced Start-Stop Compatibility

    Designed for vehicles equipped with Advanced Start-Stop or regenerative braking systems

  • Long Lifespan

    Three times longer lifespan than standard MF batteries in start-stop vehicles

  • High Electrical Load & Fast Recharge

    High electrical load handling and rapid recharge recovery

  • PowerFrame® Technology

    PowerFrame® grid technology for high starting power and reliable performance

  • Vibration Resistance

    Excellent vibration resistance

  • Maintenance-Free Sealed Design

    Sealed structure with no maintenance
    required for electrolyte

  • Award-Winning Quality (KS-QEI)

    Awarded first place in the KS-QEI automotive battery category for outstanding quality.

Learn more about
automotive batteries

Products

Passenger Car

Delkor AGM LN4

Built to perform in the toughest conditions.Delivers up to 3x longer life and reliable starting power for Start-Stop vehicles, even at low charge levels.

Specification

Model

3453245

CCACold cranking amps at 0°F.

720

AH (20HR)Amp-hour capacity measured over 20 hours.

640

RCReserve capacity in minutes.

120

PolarityTerminal polarity and post orientation.

L(-,+)

Post TypeStandard top post terminal type.

STD

VoltageNominal battery voltage.

12V

DimensionsLength / Width / Height (mm).

270/175/188

Group SizeBattery group classification.

PLN3

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Structure & Technology

Battery structure visualization

Fit Delkor AGM Batteries with confidence for that extra boost in harsh climates and demanding conditions and for advanced start-stop systems.

Optimized paste chemistry improves charge acceptance and supports stable operation under repeated stop-start cycling.

Precision grid design helps deliver reliable cranking performance and improved durability over time.

Dense active material supports steady performance and dependable power delivery in varying conditions.

Absorbent glass mat separators retain electrolyte efficiently for spill-proof and maintenance-free operation.

Designed to handle the demands of modern start-stop systems with dependable restart power.

How It Works

Customized battery technology tailored to the specific requirements of each industry, providing optimal performance and reliability.

  • Step 1

    Battery discharge mode car-stationary

    Start-Stop vehicles shut off the engine at stops, with AGM and EFB batteries supplying power.

  • Step 2

    Battery charging mode car-downhill

    During coasting or deceleration, the alternator activates to quickly recharge the battery.

  • Step 3

    Battery discharge mode car-stationary

    AGM and EFB batteries provide stable power when the Start-Stop engine shuts off to save fuel.

  • Step 4

    Battery charge or discharge mode car-uphill

    The alternator turns off at stops, while AGM and EFB batteries supply power for higher efficiency.

  • Step 5

    Battery discharge mode car-stationary

    Start-Stop systems reduce idling and rely on AGM and EFB batteries for continuous operation.

Frequently Asked Questions

Use the Delkor battery finder to match your vehicle make, model, and year with the correct fitment and performance tier.

AGM offers higher cycle life and performance for advanced start-stop systems, while EFB is suited for standard start-stop needs.

Vehicles designed for AGM should continue using AGM to maintain expected durability, charge acceptance, and reliability.

CCA measures cold starting power, RC indicates reserve runtime, and AH reflects battery capacity over a defined discharge period.

Automotive batteries are optimized for engine starting. Marine and RV applications generally require batteries designed for deep-cycle use.