Gote-Power G3220 User manual

Intelligent Balance Charger Of LiPo/LiFe Battery
G3220 User Guide

Intelligent Balance Charger Of LiPo/LiFe Battery G3220
Gote Power Technology Co.,Ltd. www.gote-power.com
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Thank you for choosing the intelligent balance charger of 2-3S LiPo/LiFe
Battery which Gote-Power supplies for you. In order to use the battery charger
better please read the user guide carefully before using it.
Unpack Inspection：
Opened the package, please follow the list below to check for lacking or
damage,if any one is incompatible with the list, please connect with your
suppliers immediately.
zOne G3220 charger.
zOne input power cord.
zOne User‘s manual.
Specifications：
zInput voltage range : DC 11-16V / 2.0A
zApplied battery type: LiPo / LiFe(A123) battery
zBattery cell count: 2~3 cells
zCharging current range : 0.5A，1.2A，2.0A
zMaximum charging power capacity: 20W
zBalance accuracy: <10mV
zThe voltage accuracy of full charged ：4.20V ±0.02V
zDimensions(mm):78*50*20
zWeight:60g

Intelligent Balance Charger Of LiPo/LiFe Battery G3220
Gote Power Technology Co.,Ltd. www.gote-power.com
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Performance Features:
zBuilt-in high-speed balance module.
Comparing with traditional discharging balance, G3220 adopts advanced
mode of charging balance to improve the balance speed，meantime, it
avoids a lot of heat produced by discharging during the process of
balance and shorten charging time.
zSupporting two types of batteries , LiPo and LiFe
Having three kinds of adjustable charging current(0.5A/1.2A/2.0A).
zHaving indicator of charging current and individual cell-balancing.
zInput under-voltage & over-voltage protection。
zIf the input voltage is under 10V or over 18V, G3220 will stop charging to
protect the battery ,at the same time the power indicator lamp will flash
quickly to warn.
zReversepolarity protection between input and output.
zShort circuit protection
zOver-current and over-voltage protection.
zOutput current auto-adjust function。
When output power is over than 20W, it will reset the current to avoid
power supply’s breakage

Intelligent Balance Charger Of LiPo/LiFe Battery G3220
Gote Power Technology Co.,Ltd. www.gote-power.com
- 4 -
Appearance Configuration:
Operating Steps:
Step 1:Connected power supply
Preparing the power adapter or storage battery which matches with this
charger(voltage:11-16V, current:≧2.0A),Connect the power supply to
G3220, All LEDs turns on and then off in turn, the red LED stops at
1.2A(The default value of charging current is 1.2A).If input power supply
doesn’t match, power supply light will flash at all times ,then pls change to
right power supply .
Step 2: Select the type of battery
Choose the battery type between LiPo Battery (The individual cell voltage
of full charged is 4.20V) and LiFe Battery (The individual cell voltage of full
charged is 3.60V) by moving the switch on the left of the G3220.

Intelligent Balance Charger Of LiPo/LiFe Battery G3220
Gote Power Technology Co.,Ltd. www.gote-power.com
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Note: Pls choose the battery type before connecting the battery to the
charger, this function is forbid during the charing.
Step 3: Select the charging current
You can press the “Current Selection” button to set charging current.
The charging indicator LED will move up(1.2A Æ2.0A Æ0.5A Æ1.2A)
based the times you press the “Current Selection” button.( During the
charging, you can press “Current Selection” button to adjust the current
again.)
Step 4: Start Charing
Connect the 2S or 3S (LiPo or LiFe battery pack) to the G3220( Prohibit to
connect 2S and 3S together to charge at one time). Now, the green LED
begin to flash, this means G3220 is in charging. If the individual cell voltage
of any one arrived at 4.20V(LiPo) or 3.60V(LiFe), corresponded LED will
still light, this means G3220 is in balancing.
Step 5 ：The end of the charging
When all corresponded green LED don’t flash and keep light all along, this
means the battery is full charged and balanced, unplug the full battery to
use.
Cautions:
zPlease unplug the battery and shut-off the input power after usage , pls
keep it in a dry and airy environment if you don’t use it in a long time.

Intelligent Balance Charger Of LiPo/LiFe Battery G3220
Gote Power Technology Co.,Ltd. www.gote-power.com
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zNever leave the charger unsupervised when charging or discharging. If
you leave, disconnect the battery to prevent any unexpected dangers or
damage.
zDo not mix batteries of different types, different capacities or from
different manufacturers.
zKeep away from combustibles while charging,pay particular attention to
the temperature of battery, if the temperature is too high to touch, please
cut off power supply and stop charging immediately.
zDo not disassemble the charger.
zDo not allow metal wires or other conductive material into the charger
zDo not charge any battery which is leaking, swelling, discolor, exfoliation
or distortion.
zDo not try to charge "non-rechargeable" batteries.
zDo not exceed the battery manufacturer’s suggested maximum charge
rates.
zKeep the charger away from children and pets at all time.
Warranty service:
zUnder ordinary usage , we will offer a free after-sales service within one
year purchase for any faults or nature calamity.
zWe provide paid maintain service for the products which still in guarantee
time.

Intelligent Balance Charger Of LiPo/LiFe Battery G3220
Gote Power Technology Co.,Ltd. www.gote-power.com
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zDuring the guarantee time, we don’t provide free maintain service in
case any one of below situation:
1) Outer shell of product and consumed parts（input cords etc）
are not covered by the warranty.
2) Any damage or fault caused by taking apart、adding or
amending charger component without permission.
3) Any damage or fault due to improper input voltage or using
mismatch adapter.
4) Any damage or fault caused by disobeying the user guide.
5) Any damage or fault caused irresistible factors (such as flood,
earthquake, typhoons etc)
Remark:
If there is any revision of this user guide , we will not inform you separately.
Please log into the web server of www.Gote-Power.com to update by yourself.
Shenzhen Gote Power Technology Co.,Ltd Manufacture
Tel:[phone]
Fax:[phone]