Duratrax Onyx 235 AC/DC Advanced Balancing Charger

Tower Stock# LXAGUG  •  Manufacturer Stock# DTXP4235
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Notes from our tech department:
This is the DuraTrax Onyx 235 AC/DC Advanced Charger
with Built-In Balancer.
Combines the proven features of the Onyx 230
with balancing and other asked for extras.

Also charges LiPo, Li-Ion, and LiFe packs.

*** When charging LiPo batteries, the Main Charge Lead and the Balance Lead ***
*********** MUST be connected in order for the charger to operate. ************
*********** If only one connection is made, the charger will sound ************
********************* an alarm when charging is initiated. ********************


Charges 1-10 cell NiCd or NiMH (1.2 - 12V) cells and 1-4 cell LiPo
Li-Ion or LiFe (3.7 - 14.8V) cells
Balancing jack for up to 4 lithium cells
Universal jack for charging radio batteries
Detachable AC and DC input power cords
USB jack for charging music players, cell phones and other
Mini USB jack for downloading firmware
Custom CC/CV charge algorithm carfully charges Lithium Polymer,
Lithium-Ion or Lithium Ferrite-Phosphate (A123) batteries
fully and safely
Pushbutton controls and audible tones for easy setup and control
Precise peak detection with automatic TRICKLE charge fills packs
completely for optimum voltage and run time, 3 - 20mV adjustable
peak detection helps to customize charger-to-battery performance
Built-in banana jacks allow connection with many common charge
adapters, an adapter with Kyosho type plug is included
Built-in fan for long lasting performance
Custom reversed LCD with backlight for easy viewing in any condition
shows input and output voltges, peak voltage, charge current,
charge capacity and time and more
Small lightweight switching AC power supply delivers up to 5 amps
of charge current
Solid state reverse polarity and current overload safety devices
FIVE YEAR warranty through Hobby Services (U.S.A. and Canada only)
beginning at date of purchase


DuraTrax Onyx 235 AC/DC Advanced Charger with Built-in Balancer and
output adapters for Star Plug and standard connectors, lithium
balance adapters for ElectriFly and FlightPower/Thunder Power


Charge Leads depending on type of battery


AC Input: 110V AC 60Hz - 240V 50Hz, detachable cord, 50W
DC Input: 11-15V detachable cord with alligator clips
Battery Types: 1-10 NiCd or NiMH cells (1.2-12V)
1-4 cell LiPo, LiIon or LiFe (3.7-14.8V)
Fast Charge Current: 0.1 - 8.0A linear (4C limit for Lithiums, 5A
limit with AC input
Fast Charge Termination: Peak detection for NiCd/MH, CC/CV for
Fast Charge Safety Timer: OFF-300 minutes
NiCd/NiMH Peak Sensitivity: 3 - 20mV adjustable
NiCd/NiMH Auto Trickle Current: Auto (1/20 fast charge settings) or
manual(0 - 250mA)
Battery Memories: 10
Protective Devices: Solid-state reverse polarity and current overload
Case size: 6.3 x 5.3 x 1.7" (160 x 134 x 43mm)
Weight: 19.7oz (559g) with DC cord attached

jxs 1/18/11
updt jxs 08/08/12
updated tlc 7/9/15
updt jxs 03/14/17

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