Skyrc D1000 V2 User Manual

AC/DC Dual Balance Charger
Discharger / Power Supply

V2

Instruction Manual

[Version 1.20]

Table of Contents

Introduction

Special Features

Warning and Safety Notes

Explanation of Buttons

Operating Program

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

NiMH/NiCd Battery Program

Pb Lead-acid Battery Program

DC Power Supply

Battery Memory Set and Call Out

System Setting

Battery Voltage Meter

Battery Resistance Meter

Controlling the Charger Using the App

Using the Charge Control Software “Charge Master”

Specification

Regulatory Information

Warranty and Service

01

03

06

10

13

15

18

22

24

25

27

29

30

31

37

38

39

42

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.

Introduction

Congratulations on your choice of SKYRC D100v2 AC/DC Dual Balance
Charger/Discharger/Power Supply. This unit is simple to use, but the operation
of a sophisticated automatic charger such as SKYRC D100v2 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 D100v2 is a twin-channel charger with two independent circuits which
can charge batteries of varying chemistries (LiPo/LiFe/Lilon/LiHV/NiMH/NiCd/
Pb) simultaneously. Capable of operating as a power supply with the maximum
output of 100W helps the hobbyists to power other DC equipments. With its
unprecedented function of voice guide, even a freshman can operate this
charger easily. Additional feature including our "SCAN TO GO" and smart
phone control via Bluetooth.

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.

D100v2

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!

Dot Matrix 128x64
LCD Display

Output Socket

4mm Banana Plug

Balance Lead Socket

Temperature

Sensor Port

USB Port

Micro USB Port for

PC Link &

firmware upgrade

Temperature

Sensor Port

Resume or Start
Charge Processes

Balance Lead Socket

Output Socket

4mm Banana Plug

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

Cooling Fan

Scroll Through the
Main Menu Stop Any
Charge Processes

Switch from
Channel A to B or
Channel B to A

DC Power
LED Light

DC Input: 11-18V
DC Output: 13.8V

· 02

Speaker

AC Input
100-240V

D100v2

Special Features

LiPo

NiMH

Twin-channel Charger

SKYRC D100v2 allows you to plug 2 batteries into one charger simultaneously, and it will
intelligently and automatically charge 2 battries at once to their maximum capacity. To top
of it, the batteries being charged do not even need to have the same configuration. You
can connect different chemistry(LiPo/LiFe/Lilon/LiHV/NiMH/NiCd/Pb)batteries into any of
the charging ports.

Dual Input and Power Distribution

The input of the charger is AC 100-240V and DC 11-18V. In DC mode, the power of each
channel is 100W. Total power is 200W.
In AC mode, it supports power distribution, between Channel A, Channel B & Power
Supply. For example, if both channel A and channel B are set to 40W, then, the DC power
is 20W. The total power is 100W. (40W+40W+20W=100W)

Optimized Operating Software

SKYRC D100v2 features the so-called AUTO function that sets the feeding current during
the process of charging or discharging. Especially for lithium batteries, it can prevent the
overcharging which may lead to an explosion due to the user's fault. It can disconnect the
circuit automatically and alarm once detecting any malfunction. All the programs of this
product were controlled through two way linkage and communication, to achieve the
maximum safety and minimize the trouble. All the settings can be configured by users!

DC Power Output Supported

With the unique feature of DC power source, the user does not have to carry additional big
and heavy power supply to the racing track or flying filed.

Voice Guide

Purposes to make the charger more intuitive and user friendly.

D100v2

03 ·

Special Features

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)

PC Control Software “Charge Master”

The free “Charge Master” software gives you unparalleled ability to operate the charger through
the computer. You can monitor pack voltage, cell voltage and other data during the charging,
view charge data in real-time graphs. And you can initiate, control the charger from “Charge
Master”.

Smart Phone Control via Bluetooth (both iOS and Android)

The charger can be operated with a smart phone via bluetooth connection.

SCAN TO GO

A very unique feature of D100v2 is SCAN TO GO (automatically charging system). As the range
of battery types and capacity becomes more and more, each battery requires its own dedicated
charging process. It is easy to set up the charger incorrectly for a specific type of battery,
resulting damage the battery or even cause accident.

The revolutionary SCAN TO GO provides a solution to this problem by allowing the user to
assign a QR Code which contains all the relevant data for the battery for charging or
discharging. The user can create a unique QR Code by using “SkyCharger” apps. Print it and
paste it on the battery.

Using your smart phone and launch “SkyCharger” app. Since all the essential information is
stored in the QR Code. All you need to do is press the Scan button, and the charge or
discharge process will start automatically.

Balancing Individual Cells Battery During Discharging

During the process of discharging, SKYRC D100v2 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.

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.

· 04

D100v2

Special Features

Delta-peak Sensitivity for NiMH/NiCd

Delta-peak sensitivity for NiMH/NiCd battery: The automatic charge termination program
based on the principle of the Delta-peak voltage detection. When the battery's voltage
exceeds the threshold, the process will be terminated automatically.

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's total internal resistance and each cell's 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.

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.

USB Power 5V/2.1A

You can charge your phone and
tablet using the built-in USB
power output port.

D100v2

05 ·

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 voltage is 11~18V DC.

The allowable AC input voltage is 100~240V AC.

This charger and the battery should be put on a heat-resistant, non-inflammable and
non-conductive 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

LiIon

3.6V/cell

4.1V/cell

3.7V/cell

≦1C

Nominal
Voltage

Max Charge
Voltage

Storage
Voltage

Allowable
Fast Charge

Min. Discharge
Voltage

LiPo

3.7V/cell

4.2V/cell

3.8V/cell

≦1C

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

LiFe

3.3V/cell

3.6V/cell

3.3V/cell

≦4C

2.6-2.9V/cell

LiHV

3.8V/cell

4.35V/cell

3.85V/cell

≦1C

3.1-3.4V/cell

NiCd

1.2V/cell

1.5V/cell

n/a

NiMH

1.2V/cell

1.5V/cell

n/a

1C-2C

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

1C-2C

Pb

2.0V/cell

2.46V/cell

n/a

≦0.4C

1.8V/cell

· 06

D100v2

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 quick-charge 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.

D100v2

07 ·

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.

· 08

D100v2

Program Flow Chart

Note: The flow chart is taking one channel for example as the flow chart for the two channels (Channel A and
Channel B) are identical.

DECINC

DECINC

DECINC

DECINC

DECINC

NiMH BATT

DECINC

NiCd BATT

DECINC

Pb BATT

DECINC

BATT METER

DECINC

DECINC

DECINC

Stop

Batt Type

ENTER

START

ENTER

START

START

ENTER

START

ENTER

START

ENTER

START

ENTER

START

ENTER

START

ENTER

START

ENTER

START

ENTER

START

ENTER

START

ENTER

START

ENTER

BATT/PROGRAM
LiPo BATT

BATT/PROGRAM
LiFe BATT

BATT/PROGRAM
LiIo BATT

BATT/PROGRAM
LiHV BATT

BATT/PROGRAM

BATT/PROGRAM

BATT/PROGRAM

BATT/PROGRAM

BATT/PROGRAM
BATT RESISTANCE

BATT/PROGRAM
SYSTEM SETTING->

BATT/PROGRAM
BATT MEMORY

LiPo BALANCE

2.0A 7.4V (2S)

LiFe BALANCE

2.0A 6.6V (2S)

Lilo BALANCE

2.0A 7.2V (2S)

LiHV BALANCE

2.0A 7.6V (2S)

NiMH CHARGE
CURRENT 2.0A

NiCd CHARGE
CURRENT 2.0A

Pb CHARGE

2.0A 2.0V (1P)

4.20 4.19 4.19 V

0.00 0.00 0.00 V

005 003 003 mΩ
005 mΩ

DC SUPPLY: OFF
CH1: 50 CH2:50W

Version
HW:1.00 FW: 2.00

[ BATT MEMORY 1 ]
ENTER SET->

STARG/ENTER>3Seconds

ENTER CHARGER
LOAD……

[ BATT MEMORY 2 ]
ENTER SET->

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

START

ENTER CHARGER
LOAD……

[ BATT MEMORY 3 ]
ENTER SET->

Pb CHARGE

3.3A 4.0V(2P)

Pb DISCHARGE

1.5A 4.0V(2P)

ENTER > 3s

INC

LiPo CHARGE

2.0A 7.4V (2S)

DEC

INC

LiFe CHARGE

2.0A 6.6V (2S)

DEC

INC

Lilo CHARGE

2.0A 7.2V (2S)

DEC

INC

LiHV CHARGE

2.0A 7.6V (2S)

DEC

INC

NiMH Auto CHARGE
CURRENT 2.0A

DEC

INC

NiCd Auto CHARGE
CURRENT 2.0A

DEC

INC

Pb DISCHARGE

0.1A 2.0V (1P)

DEC

INC

MAIN 0.00V
H0.000V L0.000V

DEC

INC

TATAL: 16mΩ
H: 5mΩ L: 3mΩ

DEC

INC

Safety Timer
ON 120Min

DEC

INC

Load Factory Set
Enter

DEC

START

BATT TYPE
LiPo

ENTER

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

LiPo BALANCE CHG

4.9A 7.4V(2S)

START

BATT TYPE
MiMH

ENTER

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

NiMH CHARGE
CURRENT 1.0A

START

BATT TYPE
Pb

ENTER

ENTER CHARGER
LOAD……

INC

LiPo FAST CHG

2.0A 7.4V (2S)

DEC

INC

LiFe FAST CHG

2.0A 6.6V (2S)

DEC

INC

Lilo FAST CHG

2.0A 7.2V (2S)

DEC

INC

LiHV FAST CHG

2.0A 7.6V (2S)

DEC

INC

NiMH DISCHARGE

0.1A CUT: 1.0V

DEC

INC

NiCd DISCHARGE

0.1A CUT: 1.0V

DEC

INC

Capacity Cut-Off
ON 5000mAH

DEC

INC

DEC

INC

BATT VOLTAGE

7.4V ( 2S )

DEC

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

INC

LiPo CHARGE

4.9A 7.4V(2S)

DEC

INC

BATT VOLTS

2.4V (2S)

DEC

SAVE PROGRAM
SAVE….

INC

NiMH Auto CHARGE
CURRENT 1.2A

DEC

INC

BATT VOLTS

4.0V (2P)

DEC

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

STARG/ENTER>3s

DC Input Low
CUT-OFF 11.0V

INC

LiPo STORAGE

2.0A 7.4V (2S)

DEC

INC

LiFe STORAGE

2.0A 6.6V (2S)

DEC

INC

Lilo STORAGE

2.0A 7.2V (2S)

DEC

INC

LiHV STORAGE

2.0A 7.6V (2S)

DEC

INC

NiMH RE-PEAK
1

DEC

INC

NiCd RE-PEAK
1

DEC

INC

Temp Cut-Off
ON 50°C 122°F

DEC

INC

Key Beep ON
Voice ON

DEC

INC

CHARGE CURRENT

4.9A

DEC

SAVE PROGRAM
SAVE….

INC

LiPo FAST CHARGE

4.9A 7.4V(2S)

DEC

INC

CHARGE CURRENT

3.3A

DEC

START

SAVE PROGRAM

ENTER

INC

NiMH DISCHARGE

1.0A CUT: 2.0V

DEC

INC

CHARGE CURRENT

3.3A

DEC

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

ENTER

INC

LiPo DISCHARGE

2.0A 7.4V (2S)

DEC

INC

LiFe DISCHARGE

2.0A 6.6V (2S)

DEC

INC

Lilo DISCHARGE

2.0A 7.2V (2S)

DEC

INC

LiHV DISCHARGE

2.0A 7.6V (2S)

DEC

INC

NiMH CYCLE
CHG>DCHG 1

DEC

INC

NiCd CYCLE
CHG>DCHG  1

DEC

INC

Temperature Unit
Celsius

DEC

INC

NiCd Sensitivity
D.Peak  4mV

DEC

INC

DISCHG CURRENT

2.2A

DEC

START

SAVE PROGRAM
ENTER

ENTER

INC

LiPo STORAGE

4.9A 7.4V(2S)

DEC

INC

TRICKLE
100mA

DEC

INC

DSCH VOLTAGE

1.1V/CELL

DEC

INC

NiMH RE-PEAK
2

DEC

INC

DSCH CURRENT

1.5A

DEC

SAVE PROGRAM
SAVE….

INC

Rest Time
CHG>DCHG 10Min

DEC

INC

NiMH Sensitivity
D.Peak  4mV

DEC

INC

DISCHG VOLTAGE

3.0V/CELL

DEC

INC

TVC=YOUR RISK !

4.20V

DEC

INC

LiPo DISCHARGE

2.2A 7.4V(2S)

DEC

INC

PEAK DELAY
1Min

DEC

INC

DSCH CURRENT

2.2A

DEC

INC

NiMH CYCLE
DCHG>CHG 1

DEC

INC

DSCH VOLTAGE

1.7V/CELL

DEC

START

SAVE PROGRAM

ENTER

DECINC

DECINC

DECINC

DECINC

ENTER

D100v2

09 ·

Explanation of Buttons

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

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, store parameter on screen and start the program.

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 process, 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.

· 10

D100v2

Power and Battery Connection

1. Connecting to power source

There are two kinds of inputs for SKYRC D100v2, DC 11-18V and AC 100-240V.

AC 100-240V power source connection.

12V DC Battery / DC power supply connection.

XT60

D100v2

11 ·

Power and Battery Connection

Note: We will explain the operating procedure of one channel as the procedure for
channel A and B is identical.

2. Connecting the battery

TO AVOID SHORT CIRCUITS, ALWAYS CONNECT THE CHARGE LEADS
TO THE CHARGER FIRST, AND THEN TO THE BATTERY. REVERSE THE

WARNING!

SEQUENCE WHEN DISCONNECTING THE PACK.

1) LiPo Battery Connection with Balance Adapter

LiPo

Balance Socket

For safety reasons, the default setting for charging Lithium (LiPo, Lilon, LiFe and LiHV)
battery is using balance adaptor to connect battery and charger in Charge, Fast Charge,
Balance Charge, Discharge and Storage modes. But if the battery comes without balance
wire,please proceed with the prompting message "No balance cable detected, push
enter to continue".

The balance wire attached to the battery must be connected to the charger with the
black wire aligned with the negative marking. Ensure correct polarity!

2) NiMH/NiCd or Pb Battery Connection

· 12

NiMH

D100v2