GRAUPNER POLARON AC/DC SPORTS User manual

OPERATING INSTRUCTION
Please read this manual thoroughly.
Keep this manual in a convenient place
for quick and easy reference.
2 Channels AC/DC Charger
No. S2004
English

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- CONTENTS -
BEFORE USE
SUPPORT AND SERVICE
CUSTOMER SUPPORT
ONLINE SUPPORT
A/S SUPPORT
WARRANTY INFORMATION
OPENHOBBY A/S SUPPORT AND SERVICE CENTER
BOX CONTENTS
SAFETY PRECAUTIONS
SPECIFICATIONS
CHARGER CONTROL IDENTIFICATION
MENU CONFIGURATION
ACTION BUTTONS
MENU DESCRIPTION
BATTERY CONNECTION
INPUT POWER SETUP
MAIN PAGE
PROFILE PAGE
DISPLAY
BATTERY NAME EDITING
CHARGE PAGE
LiPo, LiIon, LiFe BATTERY CHARGE SETUP
NiCd/ NiMH BATTERY CHARGE SETUP
Pb BATTERY CHARGE SETUP
LiPo, Lilon, LiFe, NiCd, NiMH, Pb BATTERY CHARGE PROCESSES
CHARGE MODE PER BATTERY TYPE
DISCHARGE PAGE
LiPo, LiIon, LiFe, NiCd, NiMH, Pb BATTERY DISCHARGE MODES
LiPo, Lilon, LiFe, NiCd, NiMH BATTERY DISCHARGE PROCESSES
DISCHARGE MODE PER BATTERY TYPE
CYCLE PAGE
CYCLE MODE CONFIGURATION for LiPo, Lilon, LiFe, NiCd, NiMH, Pb BATTERY
CYCLE MODE CONFIGURATION AFTER MENORY SETTING for LiPo, Lilon, LiFe, NiCd, NiMH, Pb BATTERY
CYCLE OPERATION MODE FOR EACH BATTERY
BALANCE PAGE
DATA VIEW PAGE
MISC PAGE (ADDITION FUNCTION)
BRUSHED MOTOR TEST CONFIGURATION
WARMER CONFIGURATION
USER SETUP PAGE
FACTORY MODE CONFIGURATION AND SCREEN CALIBRATION
DATA INITIALIZATION (FACTORY MODE)
TOUCH CALIBRATION (TOUCH SCREEN COMPENSATION)
ERROR MESSAGE
USE OF PROBLEM AND PRECAUTION FOR POLARON AC/DC SPORTS CHARGER
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◎ BEFORE USE
◎ SUPPORT AND SERVICE
◎ OPENHOBBY A/S SUPPORT AND SERVICE CENTER
3245 University Ave, Suite 1520, San Diego, CA 92104, United States of America
Phone: +1 855-5-RCisHoTT ( [phone]) Fax: [phone]
E-mail: servic[email protected]
©2014 Graupner/SJ USA – OPENHOBBY LLC. The HoTT trademark is used with permission of SJ Inc. 4386066
Online Support
Please visit us at www.openhobbby.com, to stay up to date with the latest software,
firmware and product information.
Customer support
We are happy to assist you with any question by e-mail or phone. Customer service
hours are from 9 am to 5 pm PST (Pacific Standard Time) during the workweek, Monday
through Friday. E-mailed questions will be answered as soon as possible
Thank you for purchasing the POLARON AC/DC SPORTS Charger. Designed for both novices and
professionals, this system is extremely versatile. To make the best use of your system, please read this
manual carefully.
For any difficulties with your system, we offer multiple resources to assist you, including this reference
manual, an online Frequently Asked Questions webpage (www.openhobbby.com), your hobby dealer, or
the Graupner/SJ Service Center (contact information below).
Due to unforeseen changes in production procedures, the information contained in this manual is
subject to change without notice.
A/S support
During the warranty period, we can repair this product at no cost in the event that it has
become faulty under normal operating conditions.
For non-functional products that are past the expiration date of the warranty or have
been improperly used, we would be happy to repair this product for an appropriate
amount of cost to the consumer.
Warranty information
Refer to the WARRANTY CARD in the Package
NiCd, NiMH BATTERY SAFETY
Pb BATTERY SAFETY
Lilon, LiPo, LiFe BATTERY SAFETY
THE GUIDE FOR THE RELATED COUNTRIES’CERTIFICATIONS
ENVIRONMENTAL PROTECTION NOTES
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◎ BOX CONTENTS
◎ SAFETY PRECAUTIONS
- Do not attach the charger to both the AC and DC power sources at the same time.
- Never connect the input jack (DC input) to the AC power.
- Disconnect the AC input cable while connecting the DC input.
No not connect the AC/DC input together.
- Program the input power setup correctly during the USER SETUP.
- CAUTION: Using an automobile battery as a power source can result in a complete
discharge/draining of the automotive battery.
- Supply sufficient power to the charger. The charger output has a maximum of 120W for each
channel.
1. Charger
2. 7 Cells Balance board/Cable (EH to XH) (2 pairs)
3. Temperature sensor (2pcs)
4. USB cable
5. Output cable with alligator clip (2 pairs)
6. Charger rack (optional)
7. User manual
8. Warranty card
9. AC Cable
10. DC Input Cable

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- If possible, place the battery in a safety bag during the charging or discharging process.
- Pay attention to the charger during use. Do not leave the charger unattended.
- If the charger becomes hot, disconnect the battery and remove the input power immediately.
Allow the charger and the battery to completely cool down before reconnecting.
- Do not attempt to charge dead or damaged batteries.
- Use identical batteries in the charger.
- Do not attempt to charge a battery pack containing different types of batteries.
- Do not use a too short or damaged cables.
- Ensure that each channel has a completely charged pack.
- Do not use near a flammable object. Use only in well-ventilated areas. Explosive gases may
be generated during the operation of this product.
- Do not reverse the positive and negative terminals. An incorrect connection will damage the
batteries and may cause damage to the charger.
- Use only rechargeable batteries that meet the product specifications of this charger.
- Do not allow water, moisture or foreign objects into the charger.
- Do not use in humid locations. Do not operate with wet hands.
- Do not attempt to dismantle the charger.
- Do not use on fleecy materials, such as carpets, blankets, beds and cushions.
Use on hard flat surfaces.
- Do not use in the extreme cold or heat, as the charger may not operate using the expected
values, causing failures in the operation.
- Use in a well-ventilated location. Do not block the cooling fan (rear) and the air inlet (front).
- We strongly recommend balancing Lithium packs. An unbalanced pack can cause damage
and, in extreme cases, can cause a fire.

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- Connect ONE Battery to ONE Channel. Otherwise, either the batteries or the charger may be
damaged. And it will be a cause of fire.
- Do not charge a battery with a voltage below 2.8V per cell. If this type of battery is forced
to charge, the pack can be damaged and, in extreme cases, can result in a fire.
- The default charging current is 1C. Monitor the voltage and the temperature of batteries
during charging operations that may exceed 1C.
- Do not charge Lithium Polymer battery packs to values that exceed 4.2V per cell.
- Always disconnect the battery after charging. Allow the charger to cool between the charges.
- Do not charge the batteries inside a car. Never use a cigarette socket as a power source.
- Do not charge the batteries using a digital camera, a camcorder, or a cell phone, as the power
source.
- Please use insulating gloves during the handling of the batteries, the charger or the wires.
Failure to do so may cause personal injury, as the voltage differential between the input and the
output can result in the formation of sparks.
- AC: It is used in your home. DC: It is a kind of 12V battery that you can see in your car bonnet.
- We may advise you to use Graupner/SJ’s genuine power supply. Otherwise, please purchase
the licensed products. Graupner/SJ is not responsible for a damage which caused by low-end
goods.
- Do not charge inside your car. It may cause a fire.
- Do not charge with the cigarette lighter socket in the car. Graupner/SJ is not liable for the
damage causing by the dismantled input connector.
- This charger in only intended for charging R/C battery. Consult with the battery manufacturer
when you use other batteries. Alkaline battery is not used for charging. If it is used for charging,
it may cause a fire.
- Pb battery tends to be naturally discharged. So you need to charge it at least once a week.
POLARON AC/DC SPORTS Charger could be damaged by the fully discharged Pb battery.
- Never charge PB battery with 12V 40Ah. You may spend a lot of time on charging, which gives
a damage to your charger.
- Do not charge the battery which is used for your digital camera, camcorder, and cell phone.
- It is necessary for those who are under 18 years to use this charger with their parents.
- Disconnect your battery and charger after charging.
- It must be noted that Swollen Lithium Batteries are caused by overcharging a battery and then
leaving it unused for a long time. It may be also caused by extreme changes in temperature.
So, it is necessary that you make use of battery very carefully.

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◎ SPECIFICATIONS
MODE SPECIFICATION
Power source
Display
Battery Type & Cells
Output
Charge Current
Discharge Current
Balancing current
USB
Sub Function
Firmware upgrade
PC communication
Languages
Cooling system
Ext. Module socket
Motor Test socket
Servo Test socket
Memory
SMPS Docking Terminal
Dimension
Weight
AC100~240V, DC11~15V External DC Power Supply
Black & white 128x64 graphic LCD W/ Touch screen
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 (DC 120W x 2CH = 240W / AC input : 120W/2CH-POWER RATE)
0.1 ~ 8.0A (100mA steps) /Max. 120W
0.1 ~ 5.0A (100mA steps) / Max. 30W
Discharge, Charge to Discharge / Discharge to Charge /
Charge to Discharge
Cycling
Max. 300mA
USB 5V output (5.0V 1.0A ) / USB B-Type
Motor Test, Warmer, E.S.C setting
External Mini USB device
Graupner/SJ Logging Software
Optional ( Basically English)
50x50x10mm x 2ea Dynamic Cooling Fan
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Each 20 memories (20ea x 2CH = 40 memories)
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88.2x203.4x196.3mm / 3.47x8.00x7.73 inch
1536 g / 54.18 oz

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① EXT.MODE Socket
④ DC Input (12V)
② Mini USB
⑤ AC Input
(100 ~ 240V)
③ Cooling Fan
⑥ Power Switch
◎ CHARGER CONTROL IDENTIFICATION
②
①
④
⑤
⑥
③
TOP BACK

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⑦ Black & white 128x64 graphic
LCD W/ Touch screen
⑩ Charge / Discharge Status LED Bar
⑬ Temperature Sensor Port
Cooling Fan
⑧ LED Indicator for Charge / Discharge
⑪ Output of the Charger
⑭ DC Output (12V)
⑨ Channel Selection Button (CH1/CH2)
⑫ Balance Port
⑮ USB Output Socket (+5V 1.0A)
⑦
⑧
⑨
⑩
⑪
⑭
⑮
⑫
⑬
FRONT RIGHT

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◎ MENU CONFIGURATION
◎ BATTERY CONNECTION
Graupner/SJ POLARON Series chargers are equipped with a highly sensitive touch screen.
Touch the icons to access every mode and set up your device.
POLARON AC/DC SPORTS chargers have two sets of outputs on the front of the charger. Channel 1 is
on the left. Channel 2 is on the right. Each channel has two 4mm banana sockets with a 7 cell balance
port and a temperature sensor input port. An appropriate charge lead must be selected to match the
specific connector on your battery. The charge leads must be connected to the 4mm output sockets on
the specific charger channel, with the positive (+) lead connected to the red socket and the negative
(-) lead connected to the black socket.
Only connect the battery to the charge lead AFTER the charge lead has been connected
to the charger, as the connectors on the charge lead could touch together and cause the
battery to short circuit.
During the charging of a Lithium pack, the balance lead MUST be connected to the charger. The
charger has a ‘JST-EH’ type balance port, but also comes with other balance adaptor boards.
To use an adaptor board, connect the supplied balance adaptor board lead to the charger. Then,
connect the board using the appropriate battery balance connector. This balancing connector is
essential. Without connecting the balancing connector to the balancing port on the charger (i.e., the
main battery power leads ONLY are connected to the output banana sockets) , the charger will charge
or discharge the connected Lithium pack without balancing it. Balancing a Lithium pack is highly
recommended. As some cells may retain more
ACTION BUTTONS
MENU DESCRIPTION
PROFILE
CHARGE
DISCHG
BALANCE
DATA
MISC
USER SET
CYCLE
Setup cycle type and delay the time of charge / discharge( using the charge / discharge setup data )
Battery name, type, capacity, number of cells, memory number, memory copy
Setup the battery charge data
Setup the battery discharge data
Display the cell voltage and related data. Setup the balance data
Display the completed data and battery status
Servo, Motor, Warmer data Setup
Setup input data, warning, date, time, user name and etc.
Main page Function
- INC button: Data setup
- LEFT button: Page transition
- ESC button: Return to the previous page, store the setup data, etc
- DEC button: Data setup
- START button: Go to the next page, Complete the data setup, Start / com
plete the operation, store the setup data, etc.
- RIGHT button: Page transition