NOCO Genius G3500 Genius User Manual

Important Product Information
Guide and Limited Warranty
READ AND UNDERSTAND ALL SAFETY
INFORMATIOIN BEFORE USING THIS
PRODUCT. Failure to follow these safety
instructions may result in ELECTRICAL
SHOCK, EXPLOSION, FIRE which may
result in a SERIOUS INJURY, DEATH, or
PROPERTY DAMAGE.
DANGER
Electrical Shock. Charger is an electrical
device that can shock and cause serious
injury. Do not cut power cords. Do not
submerge in water or get wet.
Explosion. Unmonitored, incompatible, or
damaged batteries can explode if used with
charger. Do not leave charger unattended
while in use. Do not attempt to charge a
damaged or frozen battery. Use charger
only with batteries of recommended voltage.
Operate charger in well ventilated areas.
Fire. Charger is an electrical device that
emits heat and is capable of causing burns.
Do not cover charger. Do not smoke or use
any source of electrical spark or re when
operating charger. Keep charger away from
combustible materials.

NOCO Genius G3500 Genius Specifications

General

Input Frequency	50/60Hz
Output Current	3.5A
Weight	1.5 lbs (0.68 kg)
Type	Battery Charger
Input Voltage	120V AC
Output Voltage	6V/12V
Battery Types Supported	Lead-Acid, Lithium
Chemistry	Lead-Acid, Lithium
Safety Features	Overcharge Protection, Short Circuit Protection, Reverse Polarity Protection
Features	reverse polarity protection, spark-proof

Summary

DANGER: Critical Safety Warnings

Electrical Shock and Fire Risks

Avoid electrical shock and fire by not cutting cords, submerging, or using near water. Keep away from combustibles.

Explosion and Gas Hazards

Prevent battery explosion from incompatible/damaged batteries or explosive gases. Ensure ventilation and follow instructions.

Eye Injury and Battery Acid Safety

Wear eye protection. Battery acid can cause irritation. Flush affected areas with water and seek medical attention.

Personal Safety Precautions

Use charger as intended. Have assistance nearby, clean water, and wear protective gear. Avoid metal objects.

General Product Safety and Usage

Proposition 65 and Minor Usage

Be aware of lead exposure warnings and ensure adults supervise minors using the charger.

Charger Handling and Storage

Handle charger with care, avoid damage, humidity, and liquids. Store in dry, secure locations.

Product Modifications and Accessories

Do not modify the charger. Use only approved NOCO accessories for safety and warranty.

Extension Cord Safety

Use properly rated and wired extension cords. Ensure correct plug compatibility and wire size.

Environmental and Operational Safety

Location, Temperature, and Storage

Place charger away from battery, in well-ventilated areas within specified temperature ranges. Store securely.

Battery Compatibility and Charging Safety

Only charge compatible batteries (lead-acid, lithium-ion). Contact manufacturer if unsure. Avoid charging other chemistries.

Cleaning and Hazardous Atmospheres

Clean with a dry cloth after unplugging. Do not operate in areas with explosive atmospheres or dust.

RF Interference and High-Consequence Activities

Charger may affect other electronics. Not for use where device failure causes severe environmental damage.

NOCO Limited Warranty and Support

Warranty Coverage and Exclusions

Five-year limited warranty against defects. Excludes normal wear, cosmetic damage, and unauthorized modifications.

Warranty Claim Process

Obtain RMA, send product with proof of purchase and fees. Purchaser covers shipping costs to NOCO.

Warranty Void Conditions

Warranty void if product is misused, altered, improperly maintained, or not registered.

Warranty Fees and Registration

Fees apply for claims based on time elapsed. Register product online to validate the limited warranty.