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DuraTrax Onyx 210 AC/DC Peak Charger w/LCD Display

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This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $49.99
Discontinued Online
This is the DuraTrax Onyx 210 AC/DC Peak Charger w/LCD display. The Onyx 210 charges anywhere from 4 to 8 NiCd and NiMH batteries, with output current selections of 800mA, 1.5A, 3A, and 5 amps. Great for charging batteries for 1/18th to 1/8th scale electrics, nitro receiver packs, and even transmitter batteries! A tiny, lightweight built-in switching AC power supply plus DC input capability is perfect for use at home or the track. A custom LCD with backlight is great for use indoors or outdoors, daytime or night. The Onyx 210 has more applications (and convenience) than nearly any charger in its price range!

  • A super-small, lightweight built-in AC power supply is great for cramped pit spaces, and easy portability.
  • Selectable charge currents of 800mA, 1.5A, 3A, and 5 amps, with an auto-trickle function.
  • A custom peak detection system loads NiCd and NiMH batteries full of power.
  • Pushbutton controls and audible tones make for easy setup and control.
  • Large alligator clips on the DC input easily connect to most 12V DC power sources.
  • A backup safety timer automatically stops charge to prevent accidental battery overcharge.
  • Includes a built-in output lead with standard plug. An adapter is available separately to connect batteries having a Deans Ultra Plug.
  • Solid-state reverse polarity and current overload safety devices ensure trouble-free operation and long duration.
AC input: 110V AC 60Hz
DC input: 11-15V DC, built-in lead with alligator clips
Battery types: 4-8 NiCd or NiMH cells (4.8-9.6V)
Battery capacity range: 750-7500mAh
Fast charge current: 0.8A, 1.5A, 3A, 5A linear (40W maximum)
Fast charge termination: peak detection
Fast charge safety timer: 90 minutes
Peak sensitivity: 8mV for NiCd, 5mV for NiMH
Auto-trickle current: 1/20 fast charge setting (0-250mA)
Controls: 3 pushbuttons
Display type: 7-segment custom LCD with blue backlight
Audible indicators: indicates start, stop, errors
Output connections: built-in lead with standard connector* built-in jack for charging 4-8 cell radio batteries
Protective devices: solid-state reverse polarity and current overload
Case size: 5.75 x 5.25 x 1.81” (146 x 133 x 46 mm)
Weight: 19.2 oz. (543 g)

This product was added to our catalog on July 1, 2008

Verified Owner
Tuesday, Jun 30 2015 (about 4 years ago)
DuraTrax Onyx 210 AC/DC Peak Charger w/LCD Display
Recent purchase from aMain. I like this charger. I run nitro, so my only need for a charger is for a NiMh receiver battery. 5x1400mAh. Onyx 210 meets that need without breaking a sweat. The back light feature is an unexpected plus. Seldom found in a charger, but much desired. Dual voltage is another plus. 12vdc works as back up for me. 115vac is primary. As an option, I also power up this charger using a 750watt power inverter jacked into the power plug in the back of my truck. My inverter puts out a modified sine wave for ac power. Some electronics don't like this. The Onyx appears unaffected.

ONE CAUTION: The 210 defaults to a charge rate of 5.0amp. Not a big thing once you know to remember that. I just hit the settings button and select 1.5amp.

The port for accepting a receiver battery is great. No adapter needed. Another plus. Would have liked a sticker as a reminder to jack in with the (-) to the right side of the port. Again, no biggie, a Sharpie penned it in as a visual reminder.

Bottom line. For the price and for what it was designed for, a buyer can't go wrong. Thanks to both aMain and DuraTrax for recognizing that there are still NiMh receiver battery users out in the nitro ranks.
Verified Owner
Wednesday, Sep 10 2008 (about 10 years ago)
DuraTrax Onyx 210 AC/DC Peak Charger w/LCD Display
excellent value for the money. this charger works great and has a large bright back lit display.
it has a small port on the front for connecting your receiver packs also, no need to buy additional charge leads. A+
Verified Owner
Wednesday, Feb 11 2009 (about 10 years ago)
DuraTrax Onyx 210 AC/DC Peak Charger w/LCD Display
this thing blows battery up do not buy. mine worked for a couple of times now it wont even turn on. -//- mines not charging my 7 cell batteries all the way. it says it done but the battery only lasts a minute or two. -//- well i bought this and two trinity 7 cell batteries and it wont charge them up all the way. Dont know if its the charger or if its the batteries but im not happy
Sunday, Nov 30 2008 (about 10 years ago)
DuraTrax Onyx 210 AC/DC Peak Charger w/LCD Display
would this charge the Dynamite IB 6-Cell 7.2V NiMH Side x Side Battery Pack (1600mAh), But with a different connecter for ?