SkyRC Quattro B6AC User Manual
INSTRUCTION MANUAL
Built-In AC Power Supply
Professional Balance Charger/Discharger
TABLE OF CONTENTS
INTRODUCTION......................................................................................
SPECIAL FEATURES.............................................................................
WARNING AND SAFETY NOTES.........................................................
PROGRAM FLOW CHART......................................................................
LITHIUM BATTERY(LIPO/LILO/LIFE)PROGRAM...................................
Charging Lithium battery at balance mode................................................
Charging of Lithium Battery.......................................................................
‘FAST' charging of Lithium battery.............................................................
'STORAGE' control of lithium battery.........................................................
Discharging Lithium battery.......................................................................
Pb( lead-sulphuric acid) battery program................................................
Charging of Pb battery.............................................................................
Discharging of Pb battery...........................................................................
NIMH/NICD BATTERY PROGRAM.........................................................
Charging of NiCd/NiMH battery..................................................................
Charging NiCd/NiMH battery in the AUTO charge mode...........................
Discharging of NiCd/NiMH battery..............................................................
Charging NiCd/NiMH Battery In Re-Peak Charge Mode............................
Charge/discharge & discharge/charge cycle of NiMH/NiCd battery...........
BATTERY MEMORY SET........................................................................
02
04
06
10
11
12
12
13
14
14
15
15
15
16
16
16
16
17
17
17
LITHIUM BATTERY METER.....................................................................
PROGRAM SET UP.................................................................................
VARIOUS INFORMATION DURING THE PROCESS..............................
WARNING AND ERROR MESSAGE.....................................................
SPECIFICATION......................................................................................
RECOMMENDED ACCESSORIES.........................................................
CONFORMITY DECLARATION..............................................................
WARRANTY AND SERVICE..................................................................
19
20
22
23
24
25
26
26
INTRODUCTION
INTRODUCTION
Congratulations on your choice of the SKYRC QUATTRO B6AC digital intelligent charger from
SKYRC Technology Co., Ltd. You are now the owner of a compact charger with battery
management and integral balancer.
The unit is simple to use, but the operation of a sophisticated automatic charger such as
the SKYRC QUATTRO B6AC 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 automatic charger for the first time.
We hope you have many years of pleasure and success with your new battery charger.
SKYRC QUATTRO B6AC is a high-performance, micro processor control charge/discharge
station with battery management suitable for use with all current battery types. With integral
equalizer for six-cell Lithium-Ion (LiIon), Lithium-Polymer (LiPo) and Lithium-Ferrum (LiFe)
batteries.
Maximum 6A charge current; can be powered by a 12 Volt car battery or from 100V-240V via the
built in switch-mode power supply.
And the circuit features four totally independent identical power outputs which are powered 50
watts each. Total powers are 200 watts. As a result , it can charge or discharge up to 4 x 15 cells
of NiCd/NiMH or 4 x 6 series of Lithium batteries simultaneously. Quattro B6AC has four
individual cell voltage balancer at each outputs, so it does not required any balancer separately
when charging Lithium Battery (LiPo/LiIon/LiFe) for voltage balancing.
When a Nickel battery is fully charged, the unit terminates the process using the Delta-Peak
method. Lithium and lead (Pb) batteries are charged using the CC-CV method.
Th e fa n co olin g sy stem is s o sm art and eff icie nt. The fan spee d is con trol led by
internal temperature sensor.
Following instructions only apply to one of the four chargers, as all of them operate
according to same principle.
Please BE SURE to read these instructions and 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.
Liability Exclusion
This charger is designed and approved exclusively for use with the types of battery
stated in these Instruction Manual. SKYRC accepts no liablility of any kind if the charger
is used for any purpose other than that stated. We are unable to ensure that you follow
the instructions supplied with the charger, and we have no control over the methods you
employ for using, operating and maintaining the device. For this reason we are obliged
to deny all liability for loss, damage or costs which are incurred due to the incompetent
or incorrect use and operation of our products, or which are connected with such
operation in any way. Unless otherwise prescribed by law, our obligation to pay
compensation, regardless of the legal argument employed, is limited to the invoice value
of those SKYRC products which were immediately and directly involved in the event in
which the damage occurred.
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 Screen
AC Input Power Port
100-240V AC
Menu Control Buttons
Battery
Sockets
100-240V AC
Universal Balancing
Port Pitch=2.54mm
Battery Sockets
DC Input
Socket
Menu Control Buttons
Battery
Sockets
Temp. Sensor/PC Link
Available for 1 & 3 only output
Ventilation Fan
with Temperature
Sensor Control
Universal Balancing
Port Pitch=2.54mm
Temp. Sensor/PC Link
Available for 2 & 4 only output
SPECIAL FEATURES
SPECIAL FEATURES
SKYRC QUATTRO B6AC allows you to plug 4 batteries into one charger simultaneously,
and it will intelligently and automatically charge all 4 of them 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（Ni-MH/Ni-CD/LiPo/LiFe）batteries into
any of the charging ports. No more staying up late for charging batteries.
Optimized operating software
SKYRC QUATTRO B6AC features the so-called AUTO function that set 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!
Internal independent lithium battery balancer
SKYRC QUATTRO B6AC employs an individual-cell-voltage balancer. It isn't necessary to
connect an external balancer for balance charging.
Balancing individual cells battery discharging
During the process of discharging, SKYRC QUATTRO B6AC 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.
Adaptable to various type of lithium battery
SKYRC QUATTRO B6AC is adaptable to various types of Lithium batteries, such as Li-ion,
LiPo and the new LiFe series of batteries.
SPECIAL FEATURES
Fast and storage mode of lithium battery
Purposes to charge Lithium battery varies, 'fast' charge reduce the duration of charging,
whereas 'store' state can control the final voltage of your battery, so as to store for a long
time and protect useful time of the battery.
Maximum safety
Delta-peak sensitivity: 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.
Automatic charging current limit
You can set up the upper limit of the charging current when charging your NiCd or NiMH
battery, it is useful for the NiMH battery of low impedance and capacity in the 'AUTO'
charging mode.
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 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.
Data store/load
The maximum ten batteries' data can be stored for each output(10X4SET). 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.
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.
Terminal voltage control(TVC)
The charger allows user to change the end voltage.
Lipo battery meter
The user can check battery's total voltage, the highest voltage, the lowest voltage and
each cell's voltage.
PFC (Power Factor Correction) internal integrated
WARNING AND SAFETY NOTES
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-flammable and
non-conductive surface. Never place them on a car seat, carpet or similar surface.
Keep all flammable volatile materials away from the 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. Fire or explosion can occur due to
overcharging. This warranty is not valid for any damage or subsequent damage arising
as a result of a misuse or failure to observe the procedures outlined in this manual.
To avoid short circuiting between the charge lead, always connect the charge cable to
the charger first, then connect the battery. Reverse the sequence when disconnecting.
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 (pose an explosion hazard)
Batteries that require a different charge technique from NiCd, NiMh, LiPo or gel cell
(Pb, lead-acid battery)
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
WARNING AND SAFETY NOTES
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.
Stand ard B attery Param ete rs
LiIo n
3.6V /cell
4.1V /cell
3.7V /cell
≦1C
Nominal
Volt ag e
Max Char ge
Volt age
Storag e
Volt age
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 diffe rent ty pes of battery otherw ise
you may cause damage to the batteries. Incorrect settings could cause the cells to
fir e or explode.
LiFe
3.3V /cell
3.6V /cell
3.3V /cell
≦4C
2.6-2.9V/cell 0.1-1.1V/cell 0.1-1.1V/cell
NiCd
1.2V /cell
1.5V /cell
n/a
1C-2 C
MiMH
1.2V /cell
1.5V /cell
n/a
1C-2 C
Pb
2.0V /cell
2.46 V/cel l
n/a
≦0.4C
1.8V/cell
WARNING AND SAFETY NOTES
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 gold-plated should be fitted to both ends.
Always refer to the manual by the battery manufacturer pertaining to charging methods.
Operate according to their recommended charging current and charging time. Lithium
batteries, in particular, should be charged strictly according to the manufacturer’s
instruction.
Close attention should be paid to the connection of Lithium batteries.
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 the
battery's capacity by the number of cells, bearing in mind that total voltage stays the same.
If the voltage is imbalanced, it may cause a fire or explosion. Lithium batteries are
recommended to charge in series.
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