NOCO Genius G3500 6V/12V 3.5A UltraSafe Smart Battery Charger

NOCO Genius G3500 6V/12V 3.5A UltraSafe Smart Battery Charger

NOCO Genius G3500 6V/12V 3.5A UltraSafe Smart Battery Charger

B&H # NOG3500 MFR # G3500
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Product Highlights

  • 6V & 12V Battery Charger/Maintainer
  • For Lead-Acid & Li-Ion Batteries
  • Seven Charging Modes
  • Diagnostics & Smart Charging
  • Desulfator Recovers Drained Batteries
  • Clamp & Eyelet Connectors
  • CANbus Enabled
  • Four-Stage LED Power Indicator
  • Compact at 7.6 x 2.7 x 1.9"
  • IP65-Rated Water-Resistant
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NOCO G3500 overview

  • 1Description

Charge and maintain 12V and 6V batteries for cars, boats, RVs, diesel trucks, motorcycles and ATVs, snowmobiles, personal watercraft, lawn mowers and more with the Genius G3500 6V/12V 3.5A UltraSafe Smart Battery Charger from Noco. This compact smart-charging unit works with 6V and 12V lead-acid and 12V lithium-ion batteries. It has settings for 12V standard, 6V standard, 12V cold/AGM, 12V small, 12V small cold/AGM, 12V Li-Ion, and 12V repair, and uses advanced diagnostics to determine and provide precisely the amount of power needed for an optimal charge. The built-in desulfator recovers drained, worn-out batteries, and an optional accessory allows CANbus charging through BMW, Ducati, Triumph and Harley-Davidson motorcycle charging ports.

At just 7.6 x 2.7 x 1.9" and 1.1 pounds, the Genius G3500 is compact and highly portable. It is IP65-rated water resistant, so it can be used in inclement weather. You can charge with the battery post clamps, or use the eyelets for a semi-permanent connection for battery maintenance.


  • Charges/maintains large and small 12V & 6V lead-acid and 12V li-ion batteries
  • For starting and deep-cycle batteries
  • Diagnostics assess battery level & condition for precise charging without overcharge
  • Desulfator for recovery of drained batteries
  • CANbus enabled
  • Comes with clamp and eyelet connections
Charge Times
  • Motorcycle (18Ah), Snowmobile (20Ah): 3 hours
  • ATV, personal watercraft (30Ah): 4 hours
  • Lawn mower (40Ah): 6 hours
  • Compact car (50Ah): 7 hours
  • Mid-size car (60Ah): 9 hours
  • Full-size car, boat (80Ah): 11 hours
  • SUV (90Ah): 13 hours
  • Truck, RV (100Ah): 14 hours
  • Diesel truck (120Ah): 17 hours
UPC: 046221100334
In the Box
NOCO Genius G3500 6V/12V 3.5A UltraSafe Smart Battery Charger
  • Cable with Clamps
  • Cable with Eyelets
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    NOCO G3500 specs

    Input Voltage 85-130 VAC, 50-60 Hz
    Battery Type Suitable for wet cell (flooded), gel cell, calcium, lithium-ion, AGM, enhanced flooded battery or any maintenance-free battery
    Battery Capacity Up to 120 Ah
    Charge Rate 3.5 A
    Power Consumption 60 W max
    Power Cables DC: 5' / 1.5 m, 16 AWG
    AC: 5' / 1.5 m, 18 AWG
    Water Resistance IP65-rated
    Dimensions 7.6 x 2.7 x 1.9" / 19.3 x 6.9 x 4.8 cm
    Weight 1.1 lb / 513 g
    Packaging Info
    Package Weight 2.15 lb
    Box Dimensions (LxWxH) 10.9 x 5.4 x 4.1"

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