NOCO Genius G4 Smart Battery Charger User Guide

Description

This PDF user guide is for the NOCO Genius G4 Battery Charger.

NOCO Genius G4 6V/12V 4.4A 4-Bank Smart Battery Charger

The NOCO Genius G4 represents some of the most innovative and advanced technology on the market, making each charge simple and easy. It is quite possibly the safest and most efficient charger you will ever use. The G4 is designed for charging multiple (up to 4) 12V lead-acid and 12V lithium-ion batteries, including Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), AGM (Absorption Glass Mat), and LIB (Lithium-Ion) batteries. It is suitable for charging battery capacities from 2 to 40 Amp-Hours and maintaining all battery sizes.
The G4 4-Bank Battery Charger and Maintainer is designed to charge 12-volt lead-acid and lithium-ion batteries up to 40Ah. It can also effectively maintain automotive, marine, RV, powersport, lawn & garden and deep-cycle batteries. It chargers 2x faster than ordinary battery chargers, can repair damaged batteries and is designed for use with micro-hybrid start-stop vehicles and CANBUS electrical systems. Guided by an on-board microcomputer, the G4 monitors battery activity for safe and efficient charging, automatically minizes energy consumption and provides redundant levels of safety protection, including spark-proof technology, as well as reverse polarity and overcharge protection. It can remain safely connected 24/7, while its streamlined design makes it ultra-compact, portable, and incredibly lightweight. The G4 features external mounting holes and a rubberized base that avoids surface slipping and scratches, while remaining impact, UV and water resistant (IP65). Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. Charge up to four different batteries at the same time.

Read and understand the User Guide before operating the charger.

(PDF) USER GUIDE (ENGLISH) (ESPAÑOL) (FRANÇAIS)

CONTENTS

– What’s In The Box.
– About G4
– Getting Started
– How to use NOCO Genius G4
– Mounting
– Charging Modes: Standby, 12V NORM, 12V COLD/AGM, 6V NORM, 12V LITHIUM.
– Connecting to the Battery.
– Begin Charging.
– Understanding Charge LEDs:
25% Red LED – The 25% Charge LED will slowly pulse “on” and “off”, when the battery is less than 25% fully charged. When the battery is 25% charged, the red Charge LED will be solid.
50% Red LED – The 50% Charge LED will slowly pulse “on” and “off”, when the battery is less than 50% fully charged. When the battery is 50% charged, the red Charge LED will be solid.
75% Orange LED – The 75% Charge LED will slowly pulse “on” and “off”, when the battery is less than 75% fully charged. When the battery is 75% charged, the orange Charge LED will be solid.
100% Green LED – The 100% Charge LED will slowly pulse “on” and “off”, when the battery is less than 100% fully charged. When the battery is fully charged, the green LED will be solid, and the 25%, 50% and 75% Charge LEDs will turn “off”.
100% Maintenance Green LED – During maintenance charging, the 100% Charge LED will pulse “on” and “off” slowly. When the battery is topped off and fully charged again, the 100% Charge LED will turn solid green. The charger can be left connected to the battery indefinitely.

– Understanding Advanced Diagnostics:
Single Flash: Battery will not hold a charge. Have battery checked by a professional.
Double Flash: Possible battery short. Have battery checked by a professional.
Triple Flash: Battery voltage is too high for the selected charge mode. Check the battery and charge mode.
Error LED Solid Red: Reverse polarity. Reverse the battery connections.
Standby Solid Orange: Battery voltage is too low for charge to detect or charger is in supply. Jumpstart the battery to raise the battery voltage.

– Charging Steps:
Step 1 & 2: Analyze & Diagnose
Step 3: Recovery
Step 4: Initialize
Step 5: Bulk
Step 6: Absorption
Step 7: Optimization
Step 8: Maintenance

– Charging Times

– Technical Specifications

Why Download the Manual?

This user guide provides all the information from NOCO about the Genius G4 Battery Charger, as detailed in the table of contents. Reading it completely will address most questions you might have. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.

How to Download the Manual?

Download it by clicking the button below

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