Skyrc T200 User Manual

T200

AC / DC Dual Balance Charger/Discharger

Instruction Manual

[Version 1.0]

Table of Contents

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

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:

This charger is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning use of the appliance by a
person responsible for their safety.
Children should be supervised to ensure that they do not play with the charger.
Do not recharge non-rechargeable batteries!

During charging, the battery must be placed in a well-ventilated area!
Never leave the charger unattended when charging the battery.

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03

05

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35

Introduction

Congratulations on your choice of SKYRC T200 AC/DC Dual Balance
Charger/Discharger. This unit is simple to use, but the operation of a
sophisticated automatic charger such as SKYRC T200 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 T200 is a twin-channel charger with two independent circuits
which can charge batteries of varying chemistries (LiPo/LiFe/Lilon/LiHV
/NiMH/NiCd/Pb) simultaneously. The charger delivers dedicated 100W
integrated power per channel and can fill two batteries simultaneously at
up to 12 amps each. It comes ready to charge in the most compact design
yet while taking up minimal space in the pit area. And the handle design
ensures the charger is convenient to carry with. Except SkyRC normal
charging programs, it is versatile with the addition of AGM and Cold
modes for Lead Acid(Pb) battery.

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.

T200

01 ·

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

Scroll Through the Main Menu
Stop Any Charge Processes

Alter Values
See the Status of Individual
Cells in Balance Charge Mode

Switch From
Channel A to B or
Vice Versa

Carrying Handle

Smart Ventilation Fan

Charge Processes

LED Indicator

Balance Lead
Socket

Output Socket

Temperature
Sensor Port

DC Input 11-18V

AC Input 100-240V

· 02

Ventilation
Slot

T200

Special Features

Dual Channel Charger

SkyRC T200 allows you to charge 2 batteries with different chemistries
simultaneously, and it will intelligently and automatically initiate the charging to their
maximum capacity. Charging of each channel is 100Watts. Total output power of this
charger is 200Watts.

Optimized Operating Software

SkyRC T200 features the co-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 T200 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 T200 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.

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 T200 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.

Fast Charge and Storage Mode of Lithium Battery

Function of the two modes differs from each other. “FAST CHG” minimizes battery
charge time, while “STORAGE” has the capacity to control the final battery voltage,
which is necessary and helpful for a rarely used battery.

T200

03 ·

Special Features

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.

Automatic Charging Current Limit

You can set up the upper limit of the charging current when charging your NiMH or
NiCd battery, it is useful for the NiMH battery of low impedance and capacity in the
'AUTO' charging mode.

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
time.
automatically when you set the maximum value.

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.

Processing Time Limit

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

If the

charging

capacity

is

capacity exceeds

always

calculated as

the

charging current

the

the

limit,

process

will

be

multiplied by

terminated

· 04

T200

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 AC input voltage is 100~240V AC and 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

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

NiCd

1.2V/cell

1.5V/cell

n/a

1C-2C

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

NiMH

1.2V/cell

1.5V/cell

n/a

1C-2C

Pb

2.0V/cell

2.46V/cell

n/a

≦0.4C

1.8V/cell

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.

T200

05 ·

Warning and Safety Notes

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.

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.

· 06

T200

Warning and Safety Notes

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 voltages 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 partly used and
recharged before the whole charge is 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.

T200

07 ·

Program Flow Chart

BATT/PROGRAM
LiPo BATT

BATT/PROGRAM
LiFe BATT

BATT/PROGRAM
LiIo BATT

BATT/PROGRAM
LiHV BATT

BATT/PROGRAM

NiMH BATT

BATT/PROGRAM

NiCd BATT

BATT/PROGRAM

Pb BATT

BATT/PROGRAM

BATT METER

BATT/PROGRAM
BATT RESISTANCE

BATT/PROGRAM
SYSTEM SETTING->

Stop

BATT PROG

BATT/PROGRAM
BATT MEMORY

ENTER

ENTER

LiPo BALANCE CHG

2.0A 7.4V (2S)

ENTER

LiFe BALANCE CHG

2.0A 6.6V (2S)

ENTER

Lilo BALANCE CHG

2.0A 7.2V (2S)

ENTER

LiHV BALANCE CHG

2.0A 7.6V (2S)

ENTER

NiMH CHARGE
CURRENT 2.0A

ENTER

NiCd CHARGE
CURRENT 2.0A

ENTER

Pb NORMAL CHG

2.0A 2.0V (1P)

ENTER

4.20 4.19 4.19 V

0.00 0.00 0.00 V

ENTER

5 3 3 mΩ
5 0 0 mΩ

ENTER

Safety Timer
ON 120Min

ENTER

Version
HW:1.00 FW: 1.00

[ BATT MEMORY 1 ]
ENTER SET->

ENTER

ENTER>3Seconds

ENTER CHARGER
LOAD……

[ BATT MEMORY 2 ]
ENTER SET->

[ BATT MEMORY 2 ]
C:1.0A D:1.0A

ENTER CHARGER
LOAD……

[ BATT MEMORY 3 ]
ENTER SET->

Pb NORMAL CHG

2.0A 2.0V (1P)

Pb AGM CHG

0.1A 2.0V (1P)

LiPo CHARGE

2.0A 7.4V (2S)

LiFe CHARGE

2.0A 6.6V (2S)

Lilo CHARGE

2.0A 7.2V (2S)

LiHV CHARGE

2.0A 7.6V (2S)

NiMH Auto CHARGE
CURRENT 2.0A

NiCd Auto CHARGE
CURRENT 2.0A

Pb AGM CHG

0.1A 2.0V (1P)

MAIN 12.58V
H4.20V L4.19V

TATAL: 16mΩ

Capacity Cut-Off
ON 5000mAH

Load Factory Set
Enter

BATT TYPE
LiPo

ENTER

[ BATT MEMORY 1 ]
C:4.9A D:2.2A

LiPo BALANCE CHG

4.9A 7.4V(2S)

BATT TYPE
NiMH

ENTER

[ BATT MEMORY 2 ]
NiMH 2.4V (2S )

NiMH CHARGE
CURRENT 1.0A

BATT TYPE
Pb

ENTER

ENTER CHARGER
LOAD……

INC

Pb COLD CHG

0.1A 2.0V (1P)

DEC

LiPo FAST CHG

2.0A 7.4V (2S)

LiFe FAST CHG

2.0A 6.6V (2S)

Lilo FAST CHG

2.0A 7.2V (2S)

LiHV FAST CHG

2.0A 7.6V (2S)

NiMH DISCHARGE

0.1A CUT: 1.0V

NiCd DISCHARGE

0.1A CUT: 1.0V

Pb COLD CHG

0.1A 2.0V (1P)

Temp Cut-Off
ON 50°C 122°F

DC Input Low
Cut-Off 11.0V

BATT VOLTAGE

7.4V ( 2S )

[ BATT MEMORY 1 ]
LiPo 7.4V (2S )

LiPo CHARGE

4.9A 7.4V(2S)

BATT VOLTAGE

2.4V (2S)

SAVE PROGRAM
SAVE….

NiMH Auto CHARGE
CURRENT 1.2A

BATT VOLTAGE

4.0V (2P)

[ BATT MEMORY 3 ]
C:3.3A D:1.5A

ENTER>3Seconds

Pb DISCHARGE

1.5A 4.0V(2P)

LiPo STORAGE

2.0A 7.4V (2S)

LiFe STORAGE

2.0A 6.6V (2S)

Lilo STORAGE

2.0A 7.2V (2S)

LiHV STORAGE

2.0A 7.6V (2S)

NiMH RE-PEAK
1

NiCd RE-PEAK
1

Pb DISCHARGE

0.1A 2.0V (1P)

Temperature Unit
Celsius

Key Beep ON
Buzzer ON

CHARGE CURRENT

4.9A

SAVE PROGRAM
SAVE….

LiPo FAST CHG

4.9A 7.4V(2S)

CHARGE CURRENT

3.3A

SAVE PROGRAM

ENTER

NiMH DISCHARGE

1.0A CUT: 2.0V

CHARGE CURRENT

3.3A

[ BATT MEMORY 3 ]
Pb 4.0V (2S )

ENTER

LiPo DISCHARGE

2.0A 7.4V (2S)

LiFe DISCHARGE

2.0A 6.6V (2S)

Lilo DISCHARGE

2.0A 7.2V (2S)

LiHV DISCHARGE

2.0A 7.6V (2S)

NiMH CYCLE
CHG>DCHG 1

NiCd CYCLE
CHG>DCHG  1

Rest Time
CHG>DCHG 10Min

NiCd Sensitivity
D.Peak  4mV

DISCHG CURRENT

2.2A

SAVE PROGRAM
ENTER

ENTER

LiPo STORAGE

4.9A 7.4V(2S)

TRICKLE
100mA

DISCHG VOLTAGE

1.1V/CELL

NiMH RE-PEAK
2

DISCHG CURRENT

1.5A

SAVE PROGRAM
SAVE….

NiMH Sensitivity
D.Peak  4mV

DISCHG VOLTAGE

3.0V/CELL

TVC=YOUR RISK

4.20V

LiPo DISCHARGE

2.2A 7.4V(2S)

PEAK DELAY
1Min

DISCHG CURRENT

2.2A

NiMH CYCLE
DCHG>CHG 1

DISCHG VOLTAGE

1.7V/CELL

SAVE PROGRAM

ENTER

ENTER

· 08

T200

Explanation of Buttons

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.
CHANNEL Button:

It is used to switch from Channel A to B or vice versa.

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.

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

T200

09 ·

Power and Battery Connection

1. Connecting to power source

There are two kinds of inputs for SKYRC T200, DC 11-18V and AC 100-240V.

AC 100-240V power source connection.

12V DC Battery / DC power supply connection.

· 10

XT60

T200