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Duratrax - DTXP4195   753600541953 0753600541953
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Duratrax Onyx 150 AC/DC LiPo Balancing Charger
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Duratrax Onyx 150 AC/DC LiPo Balancing Charger
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Instruction Manuals: Manual 1 (376 KB)
WarningTech Notices: Notice 1
Tower Catalog Page: 145

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Tech Notes
This is the Duratrax Onyx 150 AC/DC Balancing LiPo Charger.

***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 remain************
****************in Standby mode until both leads are connected.****************


Charges 1-3 LiPo cells only
Compact switching power supply and AC/DC power cords
Switch selectable charge rates for 1-3S LiPo power and radio packs
Sound cues for easy setup and tri-color LED constantly shows charge
Star Plug male connector, Traxxas adapter, and universal
radio jack for 1-3S LiPo receiver packs
Ninety minute safety timer
Built-in cooling fan
Reverse polarity and current overload circuitry
FIVE YEAR warranty through Hobby Services (U.S.A. and Canada only)
beginning at date of purchase


Duratrax Onyx 150 AC/DC LiPo Charger with Duratrax 2S Balancing Plug
with 3S Adapter, Traxxas Battery Adapter, Star Plug on
Output, and Instruction Manual


AC Input: 110V 60Hz, 50W
DC Input: 11-15V, 50W
Battery Type: 1-3 LiPo cells only (3.7-11.1V)
Battery Capacity Range: 750-7500mAh
Fast Charge Current: 1.5A, 3.0A, and 5.0A
Fast Charge Termination: cc/cv (based on 3.7V cell)
Fast Charge Safety Timer: 90 minutes
Output Connections: Attached lead with Star Plug male connector,
Traxxas adapter and universal radio jack (for 1-3S LiPo
receiver packs)
Input Connections: Attached AC lead and detachable DC lead with
alligator clips
Balancing Connector: Duratrax 3S with 2S adapter
Balancing Accuracy: +/-5mV per cell
Protective Devices: 90 minute safety timer, built-in cooling fan,
reverse polarity, and current overload circuitry
Dimensions: 5.3 x 5.0 x 1.9" (133 x 127 x 48mm)
Weight: 12.6oz (356g)


All errors are displayed by an orange LED. See the error code
reference chart located in the instruction manual.
Once the Onyx 150 has finished charging, the red LED will flash
repeatedly in conjunction with audible tones. After the flashes and
tones stop, the red LED will continue to flash once for each cell

jxs 07/25/12
updt jxs 08/08/12
updt jxs 08/20/12
updated tlc 7/9/15

– If you need more information, use these Duratrax resources –
Click Here: Manufacturer's Product Web Page
Email: carsupport@duratrax.com
Web Site: http://www.duratrax.com/
Phone: 217-398-8970
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