Duratrax Onyx 245 User Manual

The Onyx 245 charger is two chargers in one! Identical twin outputs make the 245 an excellent choice for models that use
two battery packs or modelers who rotate through multiple batteries at home or at the track. A built-in balancer for each port
optimizes charging of lithium packs, including LiPo and LiFe cells such as LiFeSource
™
brand packs. It’s also compatible
with NiCd and NiMH batteries. AC/DC fl exibility, plus the advanced LCD with backlight, simple menus and controls make
it super-easy for anyone to use anytime, anywhere. Its tremendous fl exibility, small size and weight, yet high power give
racers another advantage on race day!
It is strongly recommended to read this manual completely before use! Damage resulting
from misuse or modifi cation will void your warranty.
WARNING!! Charging lithium-based rechargeable batteries poses a risk of FIRE! NEVER
treat lithium-based batteries in the same manner as other battery types. NEVER leave
lithium batteries unattended while being charged! ALWAYS charge lithium-based batteries
in a fi reproof location! Failure to follow all care and handling instructions contained in this
manual could result in quick, severe, permanent damage to the batteries and all surroundings!!
Follow all safety precautions when using such batteries, as listed on page 3 of this manual!
INDEX
Specifi cations and Features . . . . . . . . . . . . . . . . . . . . . . . 2
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Glossary of Terms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Input Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Controls and Connections . . . . . . . . . . . . . . . . . . . . . . . . 3
Battery Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Battery Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Starting Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Charge Complete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Care and Handling of Batteries . . . . . . . . . . . . . . . . . . . . 7
Cooling Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Error Messages and Troubleshooting . . . . . . . . . . . . . . . . 8
®
™
INSTRUCTION
MANUAL
DTXP4245

Duratrax Onyx 245 Specifications

General

Brand	Duratrax
Model	Onyx 245
Category	Battery Charger
Language	English

Summary

Safety Information

General Safety Precautions

Crucial warnings about reading the manual and voiding warranty due to misuse.

Lithium Battery Fire Hazards

Critical warnings for lithium batteries: risk of fire, unattended charging, fireproof location.

Charger Specifications

General Charger Specifications

Details AC/DC input, protective devices, case size, and weight.

Output Specifications

Covers battery types, capacity range, charge currents, timers, and adapters for each output.

Key Features

Dual Outputs and AC/DC Power

Highlights twin independent outputs, built-in AC supply, and AC/DC flexibility.

Operational Precautions

General Charging Safety

Guidelines on unattended charging, overheating, incompatible batteries, and water avoidance.

Technical Glossary

Glossary Definitions

Explains technical terms like Amps, mAh, and the "C" rating for batteries.

Power Input Options

AC and DC Power Connection

Instructions for connecting the charger via a 110V AC outlet or a 12V DC source.

Controls and Port Layout

Button Functions and Ports

Details the SETTING, DATA, START buttons, AC/DC inputs, and output banana jacks.

Battery Type and Specification Guide

Battery Identification Guide

Steps to identify battery chemistry, capacity, and voltage for safe charging.

Getting Started Guide

Initial Setup and Configuration

Guides on connecting power, selecting battery type, and charge current settings.

Connecting Batteries

Connecting NiCd/NiMH Batteries

Procedure for connecting NiCd and NiMH batteries using appropriate adapters.

Connecting Lithium Batteries

Procedure for connecting LiPo, Li-Ion, LiFe batteries, including balancing connections.

Starting and Monitoring Charge

Charge Initiation and Monitoring

How to initiate a charge and monitor voltage, current, and time on the LCD display.

Charge Completion

End of Charge Procedure

Details what happens when charging is complete and how to recall charge data.

Battery Care and Handling

NiMH Battery Care and Storage

Guidelines for handling NiMH batteries, preventing overheating, and proper storage.

Lithium Battery Safety Procedures

Critical safety procedures for LiPo, Li-Ion, LiFe batteries, including fire prevention.

Cooling Fan

Cooling Fan Operation and Care

Explains the function of the cooling fan and precautions to avoid overheating.

Troubleshooting and Error Messages

Error Code Explanations

Explains common error messages displayed on the LCD and provides solutions.

Product Warranty

5-Year Limited Warranty Details

Outlines the terms, coverage, exclusions, and service contact for the 5-year limited warranty.