NOCO Genius GENIUS2AU

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User Guide & Warranty

DANGER

READ AND UNDERSTAND ALL SAFETY INFORMATION 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.

Electrical Shock. Product 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 product. Do

not leave product unattended while in use. Do not attempt to charge a damaged or frozen battery. Use

product only with batteries of recommended voltage. Operate product in well ventilated areas.

Fire. Product is an electrical device that emits heat and is capable of causing burns. Do not cover

product. Do not smoke or use any source of electrical spark or ﬁre when operating product. Keep

product away from combustible materials.

Eye Injury. Wear eye protection when operating product. Batteries can explode and cause ﬂying

debris. Battery acid can cause eye and skin irritation. In the case of contamination of eyes or skin,

ﬂush aected area with running clean water and contact poison control immediately.

Explosive Gases. Working in the vicinity of a lead-acid is dangerous. Batteries generate explosive

gases during normal battery operation. To reduce risk of battery explosion, follow all safety

information instructions and those published by the battery manufacturer and manufacturer of

any equipment intended to be used in the vicinity of battery. Review cautionary markings on these

products and on engine.

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GENIUS2AU

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Summary

Safety Warnings

DANGER - Electrical Shock

Electrical shock hazard and precautions for the product.

DANGER - Explosion

Explosion risk from batteries and necessary precautions.

DANGER - Fire

Fire hazard from product heat and sparks; keep away from combustibles.

DANGER - Eye Injury

Risk of eye injury from battery acid and flying debris; wear protection.

DANGER - Explosive Gases

Hazard of explosive gases from batteries; follow safety instructions.

How To Use

Charging Modes Overview

Explanation of the six available charging modes for different batteries.

Force Mode

Activating 6 V & 12 V Lithium Modes

Activating Force Mode

Instructions for activating Force Mode and its associated risks.

Connecting to the Battery

Step-by-step guide for safely connecting the charger to the battery.

Charging Process

Begin Charging Steps

Steps for verifying connection, selecting mode, and starting charging.

Charging Times Estimation

Understanding LEDs & Errors

Charge Status LEDs

Explanation of LED indicators for charge status (25%, 50%, 75%, 100%).

Error LED Indicators

Interpretation of error conditions indicated by specific LEDs.

Product Controls and Indicators

Error LEDs

Identification of Overvoltage, Bad Battery, and Reverse Polarity error LEDs.

Press and Hold Mode

Warranty Information

3 Year Hassle-Free Warranty

Details on the warranty period and NOCO's commitment to repair/replace.

Warranty Liability Limitation

Warranty Claim Process

Procedure for asserting a warranty claim, including obtaining RMA.

Warranty Void Conditions