SKYRC SK100161, imax B6 V2 User guide

This content is subject to change.

Latest version can be downloaded
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If you have any question about this document, please contact
SkyRC by sending a message to [e-mail]
All Rights Reserved.

All specifications and figures are subject to change without notice.
Printed in China 2019.11

7504-1239-02

Instruction Manual

[Version 1.00]

Table of Contents

Introduction

Introduction

Special Features

Warning and Safety Notes

Program Flow Chart

Explanation of Buttons

Power and Battery Connection

Charge Operation

Lithium Battery Program (LiPo/LiFe/Lilon/LiHV)

NiMH/NiCd Battery Program

Pb Lead-acid Battery Program

DJI Battery Program

DC/DC Converter

Battery Memory Set and Call Out

System Setting

Battery Voltage Meter

Battery Resistance Meter

Warning and Error Message
The Set Contains

Specification

Conformity Declaration

Regulatory Information

Commonly Used Terms

Warranty and Service

WARNING:

Never leave the charger unattended
when charging the battery.
LiPo batteries pose a severe risk of
fire if not properly handled.

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Congratulations on your choice of SKYRC B6 V2 DC Balance
Charger/Discharger. This unit is simple to use, but the operation
of a sophisticated automatic charger such as SKYRC B6 does
require some knowledge on the part of the user. These operating
instructions are designed to ensure that you quickly become
familiar with its functions. It is therefore important that you read
right through the Operating Instructions, Warning and Safety
Notes before you attempt to use your new charger for the first
time. We hope you have many years of pleasure and success
with your new battery charger.

SkyRC B6 V2 is a high-performance, micro processor control
charge/discharge with battery management suitable for use with
all current battery types(LiPo/LiFe/Li-Ion/LiHV/NiMH/NiCd/Pb)
batteries.The charger deliver dedicated 60W integrated power
and can fill battery at up to 6A. Except SkyRC normal charging
programs, it is versatile with the addition of AGM and Cold modes
for Lead Acid(Pb) battery.

This charger can be powered by 11-18V DC, it is able to power
DC equipment such as LED pit light, motor checker, etc.

Please BE SURE to read these INSTRUCTIONS, WARNING and
SAFETY NOTES before you use the charger for the first time.It
can be dangerous to mis-handle batteries and battery chargers,
as there is always a risk of batteries catching fire and exploding.

Mishandling batteries and battery
chargers is extremely dangerous,
which may cause fire and explosion.

01 ·B6 V2

Introduction

Please read this entire operating manual completely and
attentively before using this product, as it covers a wide range of
information on operating and safety. Or please do use this
product in company with a specialist!

LCD Display

Resume or Start
Charge Processes

DC Input
11-18V

Scroll Through
the Main Menu
Stop Any Charge
Processes

Alter Values
See the Status
of Individual Cells

Temperature
Sensor Port

Balance Lead Socket

Output Socket

· 02 B6 V2 03 ·B6 V2

Optimized Operating Software

SkyRC B6 V2 features the so-called AUTO function that sets the
feeding current during the process of charging/discharging. For
Lithium batteries, it can help prevent overcharging which may lead to
explosion. It will disconnect the circuit automatically and alarm once
detecting malfunction, to achieve maximum safety and minimize the
trouble. All the settings can be configured by users.

Voltage Calibration (for expert user only)

SkyRC B6 V2 allows you to calibrate the voltage directly on the
device with a 6S LiPo battery. (For more information please contact
us at [e-mail])

Memory of Last Operation

SkyRC B6 V2 will memorize your last operation of charging/
discharging before power off.

AGM Charge and Cold Charge

For Pb batteries, there are two more charging modes: AGM charge
and Cold charge.

DJI Battery Program

SkyRC B6 V2 can charge batteries for DJI Mavic/Inspire with the
maximum charge current of 4A.

DC/DC Converter

SkyRC B6 V2 charger is integrated with DC power input, pumping max
power of 60W with the voltage ranging of 5-26V and 1-6A current.

Battery Memory (Data Store/Load)

The charger can store up to 10 different charge/discharge profiles for
each channel. You can keep the data pertaining to program setting of
the battery of continuous charging or discharging. Users can call out
these data at any time without any special program setting.

Terminal Voltage Control(TVC)

The charger allows user to change the end voltage. (for expert user only)

Balancing Individual Cells Battery During Discharging

During the process of discharging, SKYRC B6 V2 can monitor and
balance each cell of the battery individually. Error message will be
indicated and the process will be ended automatically if the voltage of
any single one cell is abnormal.

Special Features

Special Features

Storage Mode of Lithium Battery

“STORAGE” has the capacity to control the final battery voltage,
which is necessary and helpful for a rarely used battery.

Re-Peak Mode of NiMH/NiCd Battery

In re-peak charge mode, the charger can peak charge the battery
once, twice or three times in a row automatically. This is good for
making the battery fully charged.

Cyclic Charging/Discharging

1 to 5 cyclic and continuous process of charge > discharge or
discharge > charge is operable for battery refreshing and balancing
to stimulate the battery's activity.

Battery Voltage Meter

The user can check battery's total voltage, the highest voltage, the
lowest voltage and each cell's voltage.

Battery Internal Resistance Meter

The user can check battery voltage and battery internal resistance.

Capacity Limit

The charging capacity is always calculated as the charging current
multiplied by time. If the charging capacity exceeds the limit, the
process will be terminated automatically when you set the maximum
value.

Processing Time Limit

You can also limit the maximum process time to avoid any possible
defect.

Temperature Threshold*

The battery's internal chemical reaction will cause the temperature of
the battery to rise. If the temperature limit is reached, the process will
be terminated.

* This function is only available by connecting optional temperature
probe, which is not included in the package.

Warning and Safety Notes

These warnings and safety notes are particularly important.
Please follow the instructions for maximum safety;
otherwise the charger and the battery can be damaged or at
worst it can cause a fire.

Never leave the charger unattended when it is connected to its
power supply. If any malfunction is found, TERMINATE THE
PROCESS AT ONCE and refer to the operation manual.

Keep the charger well away from dust, damp, rain, heat, direct
sunshine and vibration. Never drop it.

The allowable DC input 11-18V.

This charger and the battery should be put on a heat-resistant,
noninflammable and nonconductive surface. Never place them on
a car seat, carpet or similar. Keep all the inflammable volatile
materials away from operating area.

Make sure you know the specifications of the battery to be
charged or discharged to ensure it meets the requirements of this
charger. If the program is set up incorrectly, the battery and
charger may be damaged .It can cause fire or explosion due to
overcharging.

Standard Battery Parameters

Nominal
Voltage

Max Charge
Voltage

Storage
Voltage

Allowable
Fast Charge

Min. Discharge
Voltage

Be very careful to choose the correct voltage for different types of
battery otherwise you may cause damage to the batteries. Incorrect
settings could cause the cells to fire or explode.

LiIon

LiPo

3.7V/cell

3.6V/cell

4.2V/cell

4.1V/cell

3.7V/cell

3.8V/cell

≦1C

≦1C

3.0-3.3V/cell 2.9-3.2V/cell

LiFe

3.3V/cell

3.6V/cell

3.3V/cell

≦4C

2.6-2.9V/cell

LiHV

3.7V/cell

4.35V/cell

3.85V/cell

≦1C

3.1-3.4V/cell

NiMH

NiCd

1.2V/cell

1.2V/cell

1.5V/cell

1.5V/cell

n/a

n/a

1C-2C

1C-2C

0.1-1.1V/cell 0.1-1.1V/cell

Pb

2.0V/cell

2.46V/cell

n/a

≦0.4C

1.8V/cell

· 04 B6 V2 05 ·B6 V2

Never attempt to charge or discharge the following types
of batteries.

A battery pack which consists of different types of cells (including
different manufacturers)
A battery that is already fully charged or just slightly discharged.
Non-rechargeable batteries (Explosion hazard).
Batteries that require a different charge technique from NiCd,
NiMh, LiPo or Gel cell (Pb, Lead acid).
A faulty or damaged battery.
A battery fitted with an integral charge circuit or a protection circuit.
Batteries installed in a device or which are electrically linked to
other components.
Batteries that are not expressly stated by the manufacturer to be
suitable for the currents the charger delivers during the charge
process.

Please bear in mind the following points before
commencing charging:

Did you select the appropriate program suitable for the type of
battery you are charging?
Did you set up adequate current for charging or discharging?
Have you checked the battery voltage? Lithium battery packs can
be wired in parallel and in series, i.e. a 2 cell pack can be 3.7V (in
parallel) or 7.4V (in series).
Have you checked that all connections are firm and secure?
Make sure there are no intermittent contacts at any point in the
circuit.

Charging

During charge process, a specific quantity of electrical energy is
fed into the battery. The charge quantity is calculated by multiplying
charge current by charge time. The maximum permissible charge
current varies depending on the battery type or its performance,
and can be found in the information by the battery manufacturer.
Only batteries that are expressly stated to be capable of quick­charge are allowed to be charged at rates higher than the standard
charge current.

Warning and Safety Notes Warning and Safety Notes

Connect the battery to the terminal of the charger: red is positive
and black is negative. Due to the difference between resistance of
cable and connector, the charger can not detect resistance of the
battery pack, the essential requirement for the charger to work
properly is that the charge lead should be of adequate conductor
cross-section, and high quality connectors which are normally gold­plated should be fitted to both ends.

Always refer to the manual by battery manufacturer about charging
methods, recommended charging current and charging time.
Especially, the lithium battery should be charged according the
charging instruction provided by the manufacturer strictly.

Attention should be paid to the connection of lithium battery
especially.

Do not attempt to disassemble the battery pack arbitrarily.

Please get highlighted that lithium battery packs can be wired in
parallel and in series. In the parallel connection, the battery s
capacity is calculated by multiplying single battery capacity by the
number of cells with total voltage stay the same. The voltage s
imbalance may cause fire or explosion .Lithium battery is
recommended to charge in series.

Discharging

The main purpose of discharging is to clean residual capacity of
the battery, or to reduce the battery voltage to a defined level. The
same attention should be paid to the discharging process as
charging. The final discharge voltage should be set up correctly to
avoid deep-discharging. Lithium battery can not be discharged to
lower than the minimum voltage, or it will cause a rapid loss of
capacity or a total failure. Generally, lithium battery doesn't need
to be discharged. Please pay attention to the minimum voltage of
lithium battery to protect the battery.

Some rechargeable batteries have a memory effect. If they are
par tly used and r echa rged befor e the whole charge i s
accomplished, they remember this and will only use that part of
their capacity next time. This is a memory effect . It is said that
NiCd and NiMH batteries are suffering from memory effect. NiCd
has more memory effect than NiMH.

· 06 B6 V2 07 ·B6 V2

Program Flow Chart Program Flow Chart

ENTER

NiMH Sensitivity

D.Peak  4mV

3.2V/CELL

DISCHG VOLTAGE

TVC=YOUR RISK

LiPo DISCHARGE

1.0A 7.4V (2S)

LiFe DISCHARGE

1.0A 6.6V (2S)

LiPo STORAGE

LiFe STORAGE

2.0A 7.4V (2S)

2.0A 6.6V (2S)

LiPo CHARGE

2.0A 7.4V (2S)

LiFe CHARGE

2.0A 6.6V (2S)

LiFe BALANCE CHG

2.0A 6.6V (2S)

LiPo BALANCE CHG

2.0A 7.4V (2S)

ENTER

ENTER

LiPo BATT

BATT/PROGRAM

BATT/PROGRAM

LiFe BATT

Lilo DISCHARGE

1.0A 7.2V (2S)

LiHV DISCHARGE

1.0A 7.6V (2S)

Lilo STORAGE

2.0A 7.2V (2S)

LiHV STORAGE

2.0A 7.6V (2S)

Lilo CHARGE

2.0A 7.2V (2S)

LiHV CHARGE

2.0A 7.6V (2S)

Lilo BALANCE CHG

2.0A 7.2V (2S)

LiHV BALANCE CHG

2.0A 7.6V (2S)

ENTER

ENTER

LiHV BATT

BATT/PROGRAM

LiIo BATT

BATT/PROGRAM

NiMH CYCLE

CHG>DCHG 1

NiCd CYCLE

CHG>DCHG  1

NiMH RE-PEAK

1

NiCd RE-PEAK

1

NiCd DISCHARGE

1.0A CUT: 3.2V

NiMH DISCHARGE

1.0A CUT: 3.2V

NiCd CHARGE

CURRENT 2.0A

NiMH CHARGE

CURRENT 2.0A

ENTER

ENTER

NiCd BATT

NiMH BATT

BATT/PROGRAM

BATT/PROGRAM

Pb DISCHARGE

1.0A 4.0V (2P)

MAIN 16.78V

H4.200V L4.195V

Pb COLD CHG

2.0A 4.0V (2P)

4.20 4.19 4.19 V

4.19 0.00 0.00 V

2.0A 4.0V (2P)

Pb AGM CHG

ENTER

METER

Pb NORMAL CHG

2.0A 4.0V (2P)

BATTERY VOLTAGE

ENTER

ENTER

TOOL KITS

Pb BATT

BATT/PROGRAM

BATT/PROGRAM

TATAL: 16mΩ

5 3 3 mΩ

5 0 0 mΩ

ENTER

RESISTANCE

BATTERY INTERNAL

Mavic STORAGE

BEFORE CHARGING

Mavic CHARGE

TURN ON BATTERY

Mavic CHARGE

BEFORE CHARGING

Mavic CHARGE

TURN ON BATTERY

ENTER

Mavic

DJI DRONE BATT

U=0.0V I=0.0A

DC/DC CONVERTER

Rest Time

CHG>DCHG 10Min

BEFORE CHARGING

TB4X STORAGE

Temperature Unit

Celsius

TB4X CHARGE

TURN ON BATTERY

Temp Cut-Off

ON 50°C 122°F

TB4X CHARGE

BEFORE CHARGING

ON 5000mAH

Capacity Cut-Off

TB4X CHARGE

TURN ON BATTERY

ENTER

TB4X

DJI DRONE BATT

Safety Timer

ON 120Min

ENTER

BATT/PROGRAM

SYSTEM SETTING->

NiCd Sensitivity

D.Peak  4mV

DISCHG CURRENT

1.0A

CHARGE CURRENT

2.0A

Key Beep ON

Buzzer ON

DC Input Low

Cut-Off 11.0V

BATT VOLTAGE

7.4V ( 2S )

Load Factory Set

Enter

LiPo

BATT TYPE

ENTER

Version

HW:1.00 SW: 1.04

[ BATT MEMORY 1 ]

ENTER SET->

ENTER

Stop

BATT PROG

BATT/PROGRAM

BATT MEMORY

4.20V

SAVE PROGRAM

ENTER

ENTER

LiPo DISCHARGE

1.0A 7.4V(2S)

SAVE PROGRAM

SAVE….

LiPo STORAGE

2.0A 7.4V(2S)

LiPo 7.4V (2S )

[ BATT MEMORY 1 ]

LiPo CHARGE

2.0A 7.4V(2S)

C:2.0A D:1.0A

[ BATT MEMORY 1 ]

ENTER>3Seconds

LiPo BALANCE CHG

2.0A 7.4V(2S)

TRICKLE

100mA

0.5V/CELL

DISCHG VOLTAGE

1Min

PEAK DELAY

DISCHG CURRENT

1.0A

ENTER

CHARGE CURRENT

2.0A

SAVE PROGRAM

ENTER

2.4V (2S)

BATT VOLTAGE

SAVE PROGRAM

SAVE….

BATT TYPE

NiMH

NiMH 2.4V (2S )

[ BATT MEMORY 2 ]

ENTER

ENTER>3Seconds

ENTER SET->

[ BATT MEMORY 2 ]

[ BATT MEMORY 2 ]

C:2.0A D:1.0A

ENTER

1.8V/CELL

DISCHG VOLTAGE

DISCHG CURRENT

1.0A

NiMH CYCLE

CHG>DCHG 1

CHARGE CURRENT

2.0A

NiMH RE-PEAK

1

BATT VOLTAGE

4.0V (2P)

NiMH DISCHARGE

1.0A CUT: 1.0V

BATT TYPE

Pb

ENTER

NiMH CHARGE

CURRENT 2.0A

ENTER SET->

[ BATT MEMORY 3 ]

ENTER

SAVE PROGRAM

ENTER

SAVE PROGRAM

SAVE….

[ BATT MEMORY 3 ]

Pb 4.0V (2S )

[ BATT MEMORY 3 ]

C:2.0A D:1.0A

ENTER>3Seconds

Pb DISCHARGE

1.0A 4.0V(2P)

Pb COLD CHG

INC

INC

DEC

Pb NORMAL CHG

2.0A 4.0V (2P)
Pb AGM CHG

2.0A 4.0V (2P)

DEC

2.0A 4.0V (2P)

· 08 B6 V2 09 ·B6 V2

Explanation of Buttons Power and Battery Connection

1. Connecting to power source
12V DC Battery / Power Adapter Output DC 11-18V

BATT PROG / STOP Button:
It is used to stop the progress or go back to previous step/screen
DEC Button:
It is used to go through the menus and decrease the parameter value
INC Button:
It is used to go through the menus and increase the parameter value
ENTER / START Button:
It is used to enter parameter or store parameter on screen.

When you are willing to alter the parameter value in the program,
press the START/ENTER button to make it blink then change the
value by pressing DEC and INC button. The value will be stored by
re-pressing the START/ENTER button. If there is another parameter
can be altered in the same screen, when you confirm the first
parameter value, the next parameter value will start to blink which
means it is ready to alert.

When you are willing to start the progress, press and hold the
START/ENTER button for 3 seconds. When you are willing to stop the
progress or go back to previous step/screen, press the BATT
PROG/STOP button once.

When you power on the charger, it will enter LiPo Battery balance
program directly. You could change the mode (balance mode, normal
charge mode, fast charge mode, store mode or discharge mode),
enter the desired charging/discharging mode, set the referred
parameter and start the progress.

4S LiPo Battery Pack

or 12V Pb Battery

11-18V

Adapter

XT60

STOP STATUS START

STOP STATUS START

If you have no request for LiPo Battery program, please press the
BATT PROG/STOP button to enter BATT PROGRAM screen.

· 10 B6 V2 11 ·B6 V2