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Graupner POLARON EX (Sliver) DC charger 3.0 TFT LCD

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SKU: S2011
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Regular Price: $319.00

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  This is Graupner/SJ POLARON EX charger and it is designed to dock with optional POLARON POWER SUPPLY
  (S2012) or a suitable 11-28V DC power source. Graupner/SJ is known worldwide as a leader in advanced battery
  charger technology, and they published a new generation of high tech charger that has the space-saving design to
  save space. Featuring Max.400W output on 24V operation, Max.220W output on 12V operation per side,
  POLARON EX is 2 channels charger. Equipped with a touch sensitive 3.0" full color TFT LCD screen and
  specialized touch keypad, it’s a brand new experience in the field of battery charging. There are 5 options of
  Black, Silver, Red, Orange, Blue color.
Key Features 
  • The world's first standing type design
  • User friendly 3.0" full color TFT LCD
  • Charging 400W from 24V input, 220W from 12V input and user adjustable output on each channel
  • Discharge current(60W/2ch)
  • Charging Capability of Lixx 1-7 cells, Nixx 1-14 cells, Pb 1-12 cells
  • Individual 20 memories(2ch, total 40 memories) in each channel to manage the different parameter set
  • The outstanding and maximized space saving design
  • Built in additional useful functionality such as tire warmer, servo tester, ESC setup and motor tester updatable
    with the latest firmware

  • Internal USB Connector (5.0V, 2.5A) for the external device’s power


  POLARON EX charger
  EH to XH 7S Adapter Board and 7S Cable
  USB Cable
  DC input cable
  Temp Sensor x 2
  Charge Cable x 2
  Alligator Clip x 2
  Charger Stand



Power source

11-28V External DC Power Supply (Docking system)


TFT 3.0” LCD W/ Touch screen

Battery Type & Cells

NiCd, NiMH / 1~14 cells / each channel

LiPo, LiFe, LiIo / 1~7 cells / each channel

Pb / 1~12 cells (2V/cell) / each channel


2 Channels (400W x 2CH = 800W)

Charge Current

0.1 ~ 20.0A (100mA steps) / Max.400W-24V, Max.220W-12V

Discharge Current

0.1 ~ 10.0A (100mA steps) / Max.60W


Discharge, Charge to Discharge / Discharge to Charge
    / Charge to Discharge

Balancing current

Max. 350mA


USB 5V output (5.0V 2.5A ) / USB B-Type

Sub Function

Servo Test, Motor Test, Warmer, ESC setting

Firmware upgrade

External Mini USB device

PC communication

Data Logging


Optional ( Basically English)

Cooling system

50x50x10mm(1.97 x 1.97 x 0.39 in) x 2ea Dynamic Cooling Fan

Ext. Module socket

Futaba 3P socket

Motor Test socket


Servo Test socket

Futaba 3P socket


Each 20 memories (20ea x 2CH = 40 memories)

SMPS Docking



88.2x203.4x196.3mm / 3.47x8.00x7.73 inch


1368g / 48.25 oz