NOCO Genius 6/12 Volt, 3.5 Amp Multi-Purpose Battery Charger
Item #: G3500   |    In Stock

NOCO Genius 6/12 Volt, 3.5 Amp Multi-Purpose Battery Charger
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NOCO Genius 6/12 Volt, 3.5 Amp Multi-Purpose Battery Charger

Item #: G3500   |  In Stock

Today's Price: $59.95
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Today's Price: $59.95

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Product Specifications for NOCO Genius 6/12 Volt, 3.5 Amp Multi-Purpose Battery Charger

BM Part #: G3500
Voltage: 6/12 Volt
Capacity: 3.5 Amps
Length: 7.7"
Width: 2.7"
Height: 1.9"
Shipping Weight: 3.65Lbs
Warranty: 5 Year Limited (PDF)
Product Manual: Download
Datasheet: Download
  • Charge fully drained lead-acid and lithium-iron batteries up to 120Ah, including ATVs, lawn mowers, motorcycles and cars. Safely maintain all types of automotive, marine, RV, powersport, lawn & garden and deep-cycle batteries.
  • Charges Wet Cell (Flooded), Gel Cell, Enhanced Flooded Battery (EFB), Maintenance-Free Battery (MF), AGM, Li-Ion Batteries
  • Cutting-edge technology delivers superior performance. Charge 2x faster, repair damaged batteries and use with micro-hybrid start-stop vehicles and CANBUS electrical systems.
  • Streamlined design that's ultra-compact, portable and incredibly lightweight. It features external mounting holes and a rubberized base that avoids surface slipping and scratches, all while remaining UV, water, and impact-resistant (IP65).
  • Stay safely connected 24/7. Monitors battery activity for safe and efficient charging, automatically minimizes energy consumption and includes spark-proof technology, as well as reverse polarity and overcharge protection.
  • Automatic disconnect and resume if AC power is interrupted.
  • Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode.
Free Standard Shipping

Order today and receive free standard shipping on your NOCO Genius 6/12 Volt, 3.5 Amp Multi-Purpose Battery Charger. Only valid in the contiguous 48 states and not valid with any other offer. Physical address required (No PO Boxes).

Charge Fully Drained Batteries: 2x Faster & UltraSafe!

The NOCO G3500 charger is designed to charged 6-volt and 12-volt lead-acid and lithium-iron batteries up to 120 Ah. It can effectively maintain automotive, marine, Rv, powersport, lawn & garden, and deep-cycle batteries.

It charges 2x faster than ordinary chargers, can repair damage batteries with it's Repair feature. It can be used with micro-hybrid start-stop vehicles and CANBUS electrical systems.

Provides safe and efficient charging, automatically minimizing energy consumption. The charger provides safety protection, including spark-proof technology, reverse polarity and overcharge protection. It is safe to remain connected 24/7.

The LED indicators are easy-to-ready and provide information on the state of the charger and battery. The mounting holes and rubberized base prevents surface slippage and scratches. The charger is water, UV, and impact-resistant.

Features built into every NOCO Genius Charger:

Protects against reverse polarity, sparks, overcharging, overcurrent, open-circuits, short-circuits, and overheating.

Multi-level safety barrier prevents unsafe and abnormal conditions.

Stabilizes internal battery chemistry for increased performance and longevity.

Load Tracking
Dynamically changes charge current when a load is placed on the battery.

Intuitive visual diagnostic tool for detecting reverse polarity, low-voltage, or damaged batteries.

Minimizes energy consumption when full power is not needed.

Thermal Monitor
Internal temperature sensors adjust charged based on ambient climate.

Counteracts increased cyclic energy demands placed on batteries in micro-hybrid vehicles.

Alters the charging process based on organic battery feedback.

Applies a high-voltage pulse charge when low-voltage, sulfation, or lost capacity is detected.

Automatically enables the charging port to charge CANBUS systems.

Maintenance Plus
Keeps the battery fully charged without overcharging, indefinitely.
5 Reviews | 5.0 out of 5
5 stars (5)
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Would recommend this product.
What our Customers are saying
NOCO G3500 Charger
November 5, 2017
by on November 5, 2017

Works especially well on antique cars with 6-volt systems--since they don't have alternators, it's important to keep a unit like this hooked up when the vehicle is parked in the garage. This really helps to have a fully-charged battery available at all times; remember, generators don't output much current until you're driving, a very limited amount of amperage is created at engine idle.

'39 Cadillac
Carmel, IN
Would recommend to a friend?
Great compact charger!!
April 1, 2017
by on April 1, 2017

Bought this little charger for charging a 8 cell antigravity brand lithium battery. It checks the battery charge level & then begins the charge!
I love that the clamps come off with a connector & that it comes with a lead that can be left on whatever you are charging so you can just simply plug the connectors together!!

Would recommend to a friend?
Battery Charger
July 14, 2016
by on July 14, 2016

Great charger for the Harley I have.

Would recommend to a friend?
battery charger
January 14, 2016
by on January 14, 2016

Works great, charges quickly for a 3.5 amp charger. On a AGM battery don't have to worry about leaving the charger on overnight.

Would recommend to a friend?
Works Great
January 13, 2016
by on January 13, 2016

Though I've only had it since the beginning of this winter ('15-'16) it's working just fine. Instructions ae clear and it's maintaining my winter stored Miata MX5 well in the cold northeast.

Would recommend to a friend?