NOCO 120Ah Group 31 Lithium Battery

Description

Power Everything. Anywhere. Anytime.
The NOCO NLX31 is the ultimate dual-purpose Group 31 lithium battery, combining massive starting power with deep-cycle stamina for the most demanding electrical systems. With 120Ah (1536Wh) of usable energy and a staggering 1600-amp cranking current, it's engineered for RVs, boats, overlanding builds, battery banks, and off-grid solar systems that need serious performance and zero compromise.

Key Features

  • Dual-Purpose Dominance
    Delivers exceptional cranking amps and deep-cycle endurance — start engines and power systems from a single battery.

  • 1600A Starting Power
    Crank over large diesel or gas engines in RVs, marine setups, and heavy-duty equipment effortlessly.

  • Deep-Cycle 120Ah Capacity
    Run high-demand appliances, heavy-duty inverters, and trolling motors all day with 1536Wh of lithium energy.

  • Lightning-Fast Recharge Times

    • 2.4 hours with 50A charger

    • 4.8 hours with 25A charger

    • 12 hours with 10A charger

  • Ultra-Long Cycle Life

    • 2,000 cycles @ 100% DOD

    • 4,000 cycles @ 80% DOD

    • 6,000 cycles @ 50% DOD
      That’s decades of dependable performance with zero sulfation or maintenance required.

  • Smart Battery Management System (BMS)
    Monitors voltage, temperature, and current with passive cell balancing and full protection. No reset needed — just install and go.

  • Quad-Post Terminal Design
    Features SAE, threaded, and button head compatibility for seamless integration into series or parallel installations.

  • Rugged IP65 Enclosure
    Sealed against dust, water jets, and vibration — perfect for marine, off-road, and off-grid environments.

Ideal For

  • Class A, B, and C RV Systems

  • Large Trolling Motors & Bow Thrusters

  • Off-Grid Solar Cabins & Battery Banks

  • Marine & Center Console Boats

  • Car Audio Systems & Inverter Setups

  • Golf Carts, Vans, Campers, Overlanding Rigs

  • Backup Power & Emergency Systems

Technical Specs

  • Battery Type: Lithium Iron Phosphate (LiFePO₄)

  • Group Size: Group 31

  • Voltage: 12.8V

  • Capacity: 120Ah / 1536Wh

  • Cranking Amps: 1600A

  • Cycle Life: Up to 6,000 cycles

  • Recharge Time: 2.4 hours (50A)

  • Terminals: Quad-post: SAE, threaded, button head

  • Protection: Active BMS with passive balancing

  • Enclosure: IP65-rated (dust + water resistant)

NOCO 120Ah Group 31 Lithium Battery

Product form

Power Everything. Anywhere. Anytime.The NOCO NLX31 is the ultimate dual-purpose Group 31 lithium battery, combining massive starting power with deep-cycle... Read more

SKU: NLX31

15 in stock

$1,299.95

    • Available for Demand Order. Expect this item in 15 days or less.
    • This listing is priced per item
    • Contact us for bulk and B2B deals
    • Shipped today? Order within: Nov 01, 2025 17:00:00 -0400

    Description

    Power Everything. Anywhere. Anytime.
    The NOCO NLX31 is the ultimate dual-purpose Group 31 lithium battery, combining massive starting power with deep-cycle stamina for the most demanding electrical systems. With 120Ah (1536Wh) of usable energy and a staggering 1600-amp cranking current, it's engineered for RVs, boats, overlanding builds, battery banks, and off-grid solar systems that need serious performance and zero compromise.

    Key Features

    • Dual-Purpose Dominance
      Delivers exceptional cranking amps and deep-cycle endurance — start engines and power systems from a single battery.

    • 1600A Starting Power
      Crank over large diesel or gas engines in RVs, marine setups, and heavy-duty equipment effortlessly.

    • Deep-Cycle 120Ah Capacity
      Run high-demand appliances, heavy-duty inverters, and trolling motors all day with 1536Wh of lithium energy.

    • Lightning-Fast Recharge Times

      • 2.4 hours with 50A charger

      • 4.8 hours with 25A charger

      • 12 hours with 10A charger

    • Ultra-Long Cycle Life

      • 2,000 cycles @ 100% DOD

      • 4,000 cycles @ 80% DOD

      • 6,000 cycles @ 50% DOD
        That’s decades of dependable performance with zero sulfation or maintenance required.

    • Smart Battery Management System (BMS)
      Monitors voltage, temperature, and current with passive cell balancing and full protection. No reset needed — just install and go.

    • Quad-Post Terminal Design
      Features SAE, threaded, and button head compatibility for seamless integration into series or parallel installations.

    • Rugged IP65 Enclosure
      Sealed against dust, water jets, and vibration — perfect for marine, off-road, and off-grid environments.

    Ideal For

    • Class A, B, and C RV Systems

    • Large Trolling Motors & Bow Thrusters

    • Off-Grid Solar Cabins & Battery Banks

    • Marine & Center Console Boats

    • Car Audio Systems & Inverter Setups

    • Golf Carts, Vans, Campers, Overlanding Rigs

    • Backup Power & Emergency Systems

    Technical Specs

    • Battery Type: Lithium Iron Phosphate (LiFePO₄)

    • Group Size: Group 31

    • Voltage: 12.8V

    • Capacity: 120Ah / 1536Wh

    • Cranking Amps: 1600A

    • Cycle Life: Up to 6,000 cycles

    • Recharge Time: 2.4 hours (50A)

    • Terminals: Quad-post: SAE, threaded, button head

    • Protection: Active BMS with passive balancing

    • Enclosure: IP65-rated (dust + water resistant)

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    Battery & Charger Safety Notice

    For your safety and the longevity of your equipment, please follow these important guidelines when purchasing, using, and handling batteries and chargers:
    : Use batteries and chargers that are designed for your device. Incorrect voltage or capacity can cause overheating, fire, or device damage.
    : Do not leave batteries charging unattended for long periods. Overcharging can reduce battery life and increase the risk of failure.
    : Check batteries and chargers for signs of damage, swelling, leaking, or unusual heat. Stop use immediately if any issues are found.
    : Keep batteries in a cool, dry place, away from direct sunlight and flammable materials. Do not expose them to extreme temperatures.
    : Do not throw used batteries in the trash. Recycle them according to local regulations to protect the environment and reduce safety risks.
    : Only use chargers and accessories that are certified and compatible with your battery type and device.

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