ISDT BatteryGO BG-8S User Manual

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Thank you for using the product from SHENZHEN ISD TECHNOLOGY CO.,LTD

This product is specifically designed for RC, not appliance in other areas. We strongly recommend
you read our user’s guide before using BG-8S. ISDT accepts no liability for damage, injury or any legal
responsibility incurred directly or indirectly from the use of this product.

ISDT reserves the right to update the design, appearance, function and usage requirement without
notifying.

August 2, 2017

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Working voltage :

Input voltage 1s :

Input voltage 2-8S :

Battery cells :

Voltage measurement accuracy :

Balancing cells accuracy :

Support USB charging :

Support smart battery :

Dimension :

Weight :

5.0V - 36V

0.8V - 15V

0.8V - 4.8V

1-8s

±0.005V @ 4.2V

< 0.005V

QC3.0, BC1.2, Maximum output 12V/2A

Charging and discharging setting,

read battery info and usage history.

80 X 55 X 19 mm

59 g

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1S

2S

3S

4S

5S

6S

7S

8S

This product is suitable for the lithium battery which has the XH 2.54 balance port, connect the balance por t align

from BAT- as showed in the figure. When connecting 1S battery, input Voltage from XT60i must be more than 5V.

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25.24V

8mV

100%

33℃

BattGO
2017-07-28
LiPo-6S
4000 mAh

2C

10

0

25C

0

0

22.93V

10mV
45%

34℃

3.81V

3.82V

3.82V

3.82V

3.82V

3.82V

-.--V

-.--V

01 02

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In this mode, BG-8S can read smart battery info. After plug in XT60i, default display is 01， press down
button go to 02 to read battery cells voltage

XT60i Input voltage

25.24V

Cells voltage difference

Remaining capacity

Battery temperature

Max Charging C

Battery circulation

Battery over charging

8mV

100%

33℃

22.93V

10mV
45%

34℃

BattGO
2017-07-28
LiPo-6S
4000 mAh

2C

10

0

3.81V

3.82V

3.82V

3.82V

3.82V

3.82V

-.--V

-.--V

25C

0

0

Battery brand

Production date

Battery type

Battery capacity

Max discharging C

Over temperature

Battery over discharging

The histogram shows the
voltage differences

Cells voltage

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25.24V

0mV

When XT60i connecting to normal battery, BG-8S would only show total voltage,
balance port need to be connected to check each cell voltage.

Cells Voltage

-.---V

-.---V

-.---V

-.---V

-.---V

-.---V

-.---V

-.---V

PS:Only XT60i was connected, short press menu button twice to start USB charging

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23.19V

14mV

When battery connecting to balance port, BG-8S will show total battery voltage, max voltage differ­ence between each cell and each cell voltage

PS: When only balance port is connected, short press menu twice, BattGo can initiate cell balancing
task.

Cells Voltage

3.855V

3.869V

3.868V

3.865V

3.861V

3.868V

-.---V

-.---V

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Short press menu button to see system function menu below:

Function

Language

Backlinght
Volume
System Information
Receiver Tester
Alarm Tone
Low Voltage Alarm
USB Charge

English

Middle

High

...
...

Repeat

18.0V
Start

Cells Balance
Back

Start

Language

Support up to 7 languages

Backlinght

Volume

System Information

Receiver Tester

Alarm Tone

Low Voltage Alarm

USB Charge

Cells Balance

Back

in standby press and hold menu button you can go into system setting.

Back light adjustment, back light will automatically turn off in 2 minutes if no operation( In balancing 20 seconds)

Support high, middle, low and 0 volume. Alarm sound can not be turned off.

Show firmware version

Support multiple prototype testing, PWM\ S.Bus

Low voltage alarm can be set to beep once or beep per minute

Connecting XT60i port, User can select voltage 5-30v as low voltage alarm threshold.
Connecting balance port, user can select single cell voltage 2.5-3.9v as low voltage alarm threshold.
Connecting BattGo smart battery, BG-8S will automatically select battery's lowest discharging voltage as alarm voltage

When XT60i is connecting to battery, BG-8S can support USB charging

When balance port is connecting to battery, BG-8S can support cells balancing.

Exit function menu

When connecting to smart battery,

Auto Storage

Storage Voltage

Charge Current

Charge Voltage

Exception Record

Back

Auto Storage

Storage Voltage
Charge Current
Charge Voltage
Exception Record

240h

3.80V

2.6A

4.20V
...

Back

Select after how many hours , Battgo smart battery would initiate auto storage function.

Set storage voltage

Set charge current

Set full voltage

Check exception records of over charging/discharging/temperature

Exit function menu

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S.Bus

-2
0

97

0

-46
97

128

19

128
128

0
0
0
0
0
0

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RC control signal PWM protocol analysis, connect to servo receiver signal output, BG-8S will detect
PWM output period and pulse width

PWM 5.10V

38%

66Hz
1683us

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S.Bus protocol analysis, support up to 18 channels servo control data analysis, servo receiver failure
protection testing.

VTC擄翄

When XT60i is connected to the battery, BG-8S could perform USB charging function. In USB
charging, after 2 minutes without operation. display will turn off, and light up breath light to
purple.
If current is more than 3A or power is more than 26W it will turn off USB charging.
If temperature is more than 60 °, it will stop charging until temperature is lower than warning
level. It will recharge automatically.
Battery capacity and BattGo mark would appear only smart battery is connected.
Lowest input voltage: For normal battery, if balance port is connected single cell protection volt­age would be displayed as lowest input voltage, without balance port connected battery total
protection voltage would be displayed as lowest input voltage. For smart battery, single cell
protection voltage would be always showed as lowest input voltage.

Devices with QC: Devices without QC:

Input voltage for XT60i

Max voltage difference between each cell

Remaining battery capacity

Battery temperature

Output condition

Connected with BattGo smart battery

23.01V

0mV
100%

35℃

00:03:48

USB Charge

6.3V

2.0A

12.6W

3.60V / Cell

Output voltage/power

Output Current

Output power

Alarm voltage

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When balance port is connected, user can initiate cells balancing task. During task, display will turn off,
breath light will turn on within 20s, if no operation is detected。
battery capacity percentage, temperature BattGo mark will only show when smart battery is connected,

23.07V

9mV

68%

33℃

00:00:32

Cells Voltage

3.846V

3.844V

3.842V

3.851V

3.843V

3.846V

-.---V

-.---V

In balancing cells would show as yellow, and breath light is green during operation.

23.07V

1mV

68%

33℃

00:00:32

Cells Voltage

3.845V

3.845V

3.845V

3.845V

3.845V

3.845V

-.---V

-.---V

After balancing completed, left side would turn to blue, breath light would turn to blue.

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This battery checker is suitable for :LiHv (1-8S) / LiPo (1-8S) / LiFe(1-8S) / Lilon (1-8S) / NiMH/C­d(1-10S);
this battery checker is suitable for the connection with balance port of battery, While connect to
the battery checker, negative electrode of the balance port must start from“BAT-“ . Reverse
protection circuit is inside the BG-8S, no damage will cause to BG-8S while connect
reversely.
BG-8S is designed for RC areas, please don’t use this on other purpose.
No usage in long time, please disconnect BG-8S with your battery to avoid over discharging your
battery.

XXX/JTEU/DP

Shenzhen ISD Technology CO.,LTD

Address:!5th Fl., Bldg. 9, Mabian Industrial Zone, Yangtian Rd.,

Block 72, Xin'An Street,Bao'An District, Shenzhen, PRC Email:[e-mail]

Changes in specications and data will not be further noticed.