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Product number: 6480
EAN-Code: 4013389452212
Description "GRAUPNER ULTRA DUO PLUS 80 12V CHARGER 1000W 2X 1-7S"
Computer-controlled universal quick charger:
  • 12 - 28 V DC input
  • Two equivalent independent charging outputs
  • Graupner balancer connection for 2 x 1...7 NiCd/NiMH/LiPo/LiIo/LiFe batteries
  • 20 battery memories to store all important battery parameters per output
  • Automatic charging, discharging, capacitance measuring, battery care and formation program for NiMH, NiCd, LiPo, LiIo, LiFe batteries in model making
  • Simplest operation due to clear program structure via 6 keys
  • Blue illuminated high-contrast graphic LC display (128x64) 21 x 8 characters for displaying all relevant parameters or charge/discharge curves
  • Charging/discharging option for NiMH, NiCd, LiPo, LiIo, LiMn, LiFe or lead batteries
  • Delta peak cut-off detector for NiMH and NiCd cells with adjustable delta peak voltage, thus full charge to 100 % capacity possible
  • Charging from 1 cell ideal for incandescent batteries or for cell selection
  • Charging of LiPo, LiIo, LiFe, Pb cells with constant current/constant voltage charging. Falling current characteristic after reaching the charging end voltage with automatic charging cut-off
  • Loading procedure: NiCd/NiMH: Automatic, Normal, Linear, REFLEX
  • LiPo/LiIo/LiFe: CC/CV, stock program
  • Special charging/discharging facility for storing batteries
  • Lead-acid battery charging programs with optimized charging characteristic, discharge option, adjustable discharge current for determining battery and residual capacity
  • short-circuit, overload and reverse polarity protection
  • Buzzer can be switched off, melody selectable
  • Safety timer 20 ... 300 min and OFF adjustable
  • max. charging capacity adjustable
  • English/German/French. Language selectable
  • Display of the internal battery resistance
  • Display of the single cell differential voltages
  • PC-USB interface for displaying battery curves (per update)
  • Ready for connection

Technical data
Charge current (A): 0,1-20
Chargers category: DC 12-50V
Charging current category: Up to 20A
Discharge current (A): 0,1-10
Discharge current category: Up to 10A
Input Voltage (V): 11-25
Power (W): 500 x2
Rechargeable batterie-types: LiPo/LiFe/Lilon/NiMH/NiCd/Pb
Rechargeable cell count: 1-7 Lixx, 1-18 Nixx, 1-12 Pb
Box contents
  • ULTRA DUO PLUS 80 charger
  • EH to XH 7S Adapter Board and Cable x 2
  • DC input cable
  • Charging Cable x 2
  • Temp sensor x 2
  • Alligator Clip x 2
  • Manual

Graupner, based in Kirchheim, Germany, was founded by the family Graupner and, up until March 2013, operated under the third Graupner generation from Stefan Graupner. In March 2013, the company was purchased by the manufacturer of Graupner HoTT RC Transmitter Systems. Graupner covers a large RC assortment including RC Cars and Trucks (GM), Helicopters, Airplanes, RC Electronics (HoTT 2,4GHZ), Chargers, RC Glow-Powered Motors (OS) as well as a large variety of Electric-Powered Brushless Motors. Graupner supplies around 2000 retailers throughout the world.

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