Flyability Elios Charger Discharger User manual

FLYABILITY SA
[phone] — [e-mail]
EPFL INNOVATION PARK BLDG C | 1015 LAUSANNE | SWITZERLAND
FLYABILITY
ELIOS
CHARGER
DISCHARGER
VERSION 1.1
26/11/2018

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FCC NOTICE
This device complies with Part 15 of the FCC rules. Operation is subject to the following two condi-
tions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifi-
cations or change to this equipment. Such modifications or change could void the user's authority to
operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device, pur-
suant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate ra-
dio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is en-
couraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
- Consult the dealer or an experienced radio/TV technician for help.
To maintain compliance with FCC's RF exposure guidelines, this equipment should be installed and
operated with a minimum distance of 20cm between the radiator and your body.

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REGULATORY NOTICE
Elios Charger Discharger satisfy all relevant and mandatory CE directives and FCC Part 15 Subpart B:
2016. For CE directives:
The product has been tested to meet the following technical standards:
Test Standards
Title
Result
EN 55014-1:2006+
A1:2009+A2:2011
Electromagnetic Compatibility- Requirements for household ap-
pliances, electric tools and similar apparatus- Part 1: Emission
Conform
EN 55014-2:2015
Electromagnetic Compatibility- Requirements For Household Ap-
pliances, Electric Tools And Similar Apparatus- Part 2: Immunity
Product Family Standard
Conform
EN 61000-3-2:2014
Electromagnetic Compatibility (EMC) Part 3-2: Limits for har-
monic current emissions (Equipment input current up to and in-
cluding 16A per phase)
Conform
EN 61000-3-3:2013
Electromagnetic Compatibility (EMC) Part 3-3: Limitation of volt-
age supply systems for equipment with rated current≤16A
Conform
EN 300 328 V2.1.1
Wideband transmission systems; Data transmission equipment
operating in the 2,4 GHz ISM band and using wide band modula-
tion techniques; Harmonized Standard covering the essential re-
quirements of article 3.2 of Directive 2014/53/EU
Conform
EN 301489-1
EN 301489-17
Electromagnetic compatibility and Radio spectrum Matters
(ERM); Electro-Magnetic Compatibility (EMC) standard for radio
equipment and services; Part 1: Common technical requirements.
Part 17: Specific conditions for Broadband Data Transmission Sys-
tems.
Conform
EN 62479
Assessment of electronic and electrical equipment related to hu-
man exposure restrictions for electromagnetic fields (0 Hz - 300
GHz).
Conform
EN 60950-1
Information Technology Equipment-Safety- Part 1: General Re-
quirements
Conform
This symbol means that you must dispose of electrical from the General household
waste when it reaches the end of its useful life. Take your charger to your local waste
collection point or recycling center. This applies to all countries of the European Union,
and to other European countries with a separate waste collection system.

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DISCLAIMER
Terms with initial capital letters shall have the following meanings:
“Agreement” means the conditions of use of this Original Instructions and any other agreement
between You and Flyability per which the Product has been delivered to You, in-
cluding but not limited to Flyability’s General Terms and Conditions.
“Flyability” means Flyability SA, a company incorporated in the Canton of Vaud in Switzerland
under federal number CH-550.1.156.670-6 (IDE CHE-348.376.646) having its regis-
tered offices at EPFL Innovation Park BLDG C, 1015 Lausanne, Switzerland
“Product” means all goods and services described in this document.
“You” means the person or legal entity to which the Product is delivered or who is operat-
ing the aircraft
All rights related to this document and all information it contained are the property of Flyability.
REPRODUCTION, USE OR DISCLOSURE TO THIRD PARTIES WITHOUT PRIOR WRITTEN PERMISSION
FROM FLYABILITY IS STRICTLY PROHIBITED.
By using the Products, software and systems of Flyability, You fully accept and consent, without
reserve, Flyability’s warranty and liability terms stated below and all other terms and conditions
agreed between You and Flyability.
1. Product limited warranty
By using the Product, You hereby signify that you have read, fully understood and agreed this dis-
claimer and the original instructions, and You agree that the Product:
(i) May be unfitted to Your needs and purposes; and
(ii) Should not be used under influence of alcohol, drugs or any substances that may impair
cognitive abilities; and
(iii) Is subject to local regulations that could prevent its use.
You shall pursue available remedies to You according to the Agreement. The warranty shall exclude
defects due to misuse, non-observation of the User Manual, moisture or liquids, explosive gas, prox-
imity or exposure to heat at temperatures exceeding the Operating temperature, excessive strain,
abuse, neglect, misapplication, repairs or modifications made by anyone other than Flyability or cer-
tified by Flyability. There are no express or implied warranties, representations or conditions other
than those stated in this limited warranty and the Agreement. The remedy set forth herein and in
the Agreement shall be the sole, exclusive remedy with respect to the Product.
2. Product liability
IN NO EVENT OR UNDER ANY CIRCUMSTANCE, UNLESS EXPRESSLY STATED IN THE AGREEMENT,
SHALL FLYABILITY SA, ITS DIRECTORS, OFFICERS OR EMPLOYEES BE LIABLE TO YOU OR TO ANY
THIRD PERSON CLAIMING RIGHTS DERIVED FROM YOUR RIGHTS, IN CONTRACT, TORT OR
OTHERWISE, FOR INDIRECT, SPECIAL, INCIDENTAL, EXEMPLARY, PUNITIVE OR CONSEQUENTIAL
DAMAGES OF ANY KIND WHATSOEVER EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
INCLUDING, BUT NOT LIMITED TO, ANY DAMAGES CAUSED BY YOU OR A THIRD PARTY WHILE
OPERATING OR USING THE PRODUCT, ANY DAMAGES CAUSED BY FAILURE OF THE ELECTRONICS
OR SOFTWARE, ANY LOSS OF REVENUE, LOSS OF PROFIT, OR LOSS OF DATA WHETHER BASED
UPON ANY ALLEGED BREACH OF WARRANTY, REPRESENTATION OR CONDITION, CONTRACT, OR
ANY OTHER CONDUCT INCLUDING NEGLIGENCE (INTENTIONAL OR OTHERWISE), GIVING RISE TO
SUCH CLAIM. A Party who relies on a breach of the other Party’s obligations under this Agreement,

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shall take any and all reasonable measures in the circumstances to mitigate the consequences, in-
cluding loss of profit, resulting from the breach. If it fails to take such measures, the Party in breach
may claim a reduction in the damages in the amount by which the consequences should have been
mitigated.
YOU SHALL NOT OPERATE THE PRODUCT IN AREAS OR UNDER CIRCUMSTANCES WHERE A
FAILURE COULD CAUSE DAMAGES AND/OR HARM TO OBJECTS AND/OR PEOPLE. YOU SHOULD
HAVE READ AND UNDERSTOOD THE USER MANUAL COMPLETELY BEFORE OPERATING THE
PRODUCT. ANY DAMAGE AND/OR HARM ARISING FROM NOT ACCURATELY FOLLOWING THE
PROCESSES AND GUIDANCE FROM THE ORIGINAL INSTRUCTIONS SHALL BE THE SOLE
RESPONSIBILITY OF THE OPERATOR OF THE PRODUCT.
ALL USE OF THE PRODUCTS IS UNDER YOUR SOLE RESPONSIBILITY, INCLUDING BUT NOT
LIMITED TO, THE COMPLIANCE WITH APPLICABLE LAW AND REGULATIONS OF THE COUNTRY IN
WHICH THE PRODUCT IS OPERATED.
Authorizations and regulations
SOME COUNTRIES MAY HAVE LAWS THAT LIMIT OR PROHIBIT THE USE OF RADIO FREQUENCY
EQUIPMENT. YOU ARE SOLE RESPONSIBLE FOR SECURING ALL AUTHORIZATIONS,
CERTIFICATIONS AND LICENSES REQUIRED FOR THE USE OF THE PRODUCT. FLYABILITY SA DOES
NOT PROVIDE ANY LEGAL ADVICE OR COUNSELING AND UNDER NO EVENT SHALL BE LIABLE
FOR ANY INFRINGEMENT OF ANY APPLICABLE LAW BY YOU.

ELIOS CHARGER DISCHARGER
Contents
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Contents
1 Introduction .........................................................................................................................................................................................9
2 Warnings and Safety Notes................................................................................................................................................... 12
3 Program Flowchart...................................................................................................................................................................... 13
4 Power and Battery Connection .........................................................................................................................................14
4.1 Connecting to Power Source ................................................................................................................................................. 14
4.2 Connecting the Battery...............................................................................................................................................................15
5 Operating Program ..................................................................................................................................................................... 16
5.1 Connecting to Power Source ................................................................................................................................................. 16
5.2 Connecting the Battery...............................................................................................................................................................17
5.3 Elios Battery Charge...................................................................................................................................................................... 18
6 DC Output ..........................................................................................................................................................................................20
6.1 Operating Instruction................................................................................................................................................................. 20
7 System Settings .............................................................................................................................................................................. 21
8 Battery Status.................................................................................................................................................................................. 22
9 Warning and Error Message................................................................................................................................................ 23
9.1 Warning Message...........................................................................................................................................................................23
9.2 Error Message ................................................................................................................................................................................... 24
10 Commonly Used Terms........................................................................................................................................................... 25
11 Specification ..................................................................................................................................................................................... 26

ELIOS CHARGER DISCHARGER
1 – Introduction
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1 Introduction
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 mishandle 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.

ELIOS CHARGER DISCHARGER
1 – Introduction
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Dual Charger
ELIOS CHARGER DISCHARGER allows you to plug 2 batteries into one charger simultaneously,
and it will intelligently charge 2 batteries at once to the desired capacity. On top of that, the
batteries can undergo different program, for example one channel can charge a battery while
discharge the other battery to storage mode.
AC and DC Power Input
The charger can be powered both by AC and DC current, the input voltages are 100-240VAC
and 11-18VDC respectively. In DC mode the total output power is 200W, i.e. 100W per channel.
In AC mode the total output power is 100W, distributed between the 2 channels and the DC
Output. For example, if both A and B channels are set 40W, then the DC Output will be of 20W
(40W + 40W + 20W = 100W).
Optimized Operating System
ELIOS CHARGER DISCHARGER has been specifically designed and optimized to charge Elios
batteries safely by preventing misuse such as overcharging which may lead to an explosion.
In case of malfunctions or other errors, the charger will automatically interrupt the running
program and alarm the user. All the settings are pre-configured by Flyability to ensure maxi-
mum safety and ease of use.
DC Power Output
When operated in AC mode, The ELIOS CHARGER DISCHARGER can output 100W at 13.8V
(10A maximum) for any additional accessories requiring external power supply such as battery
warmer bags.
Cell Balancing
ELIOS CHARGER DISCHARGER will monitor and balance each cell of the battery individually.
In case of abnormal cell voltages, the charger will stop the running program automatically
and display an error message.
Default Programs
The charger comes with three default programs: “CHARGE”, “STORAGE”, “TRANSPORT”. The
“CHARGE” program will charge the battery to 100% and is used when flying the drone. The
“STORAGE” program will charge or discharge the battery to approx. 50% and is used to store
the batteries for longer periods. This ensure the best compromise between long shelf-life and
low battery degradation. The “TRANSPORT” program will charge or discharge the battery be-
low 30% to ensure a safe transport in compliance with the IATA
1
regulations. Batteries in
transport mode can be placed on a carry-on bag when flying on a plane.
Battery Status
The ELIOS CHARGER DISCHARGER can perform an automatic check on the batteries and in-
dicate important parameters such as cell voltages, cell voltage imbalance, internal resistance,
and internal resistance imbalance.
1
International Air Transport Association – https://www.iata.org/

ELIOS CHARGER DISCHARGER
1 – Introduction
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Capacity Limit
The charging capacity is calculated as the charging current multiplied by time. If the charging
capacity exceeds the design capacity of the battery, it indicates a malfunction, therefore the
process will be terminated automatically.
Temperature Threshold
2
The internal resistance and the internal chemical reaction will cause the battery to heat up
during use. An excessive overheating however indicates a malfunction, therefore when the
threshold temperature is reached, the running program will be terminated automatically.
Time Limit
During normal operation, the programs will end after a predefined amount of time, exceeding
this time limit indicates a malfunction, the running program will be terminated automatically.
USB Power 5V/2.1A
Phone, tablets and other USB-
powered devices can be charger
using the built-in USB port.
2
Only available by connecting optional temperature probe, which is not included in the package.

ELIOS CHARGER DISCHARGER
2 – Warnings and Safety Notes
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2 Warnings and Safety Notes
THESE WARNINGS AND SAFETY NOTES ARE PARTICULARLY IMPORTANT. PLEASE
FOLLOW THE INSTRUCTIONS CAREFULLY FOR MAXIMUM SAFETY; MISHANDLING
OF CHARGER AND/OR BATTERY CAN DAMAGE THE EQUIPMENT AND EVEN
RESULT IN FIRE.
Never leave the charger unattended when connected to its power supply.
If any malfunction is detected, TERMINATE THE PROCESS AT IMMEDIATELY and refer to the
operation manual.
Keep the charger well away from dust, damp, rain, heat, direct sunshine and vibration.
Never drop or crush the charger, do not try to disassemble it.
Never exceed the allowable voltages, 11~18 V in DC mode and 100~240V in AC mode respec-
tively
This charger and the battery should be put on a heat-resistant, non-inflammable and non-
conductive surface.
Keep all the inflammable volatile materials away from operating area. Never place them on
a car seat, carpet or similar.
Only use this device with a genuine and certified Flyability Battery type Elios.
Only use the provided connector to connect the battery to the charger and ensure correct
polarity: red is positive and black is negative.
Never attempt to disassemble the battery pack
Never attempt to charge or discharge the following types of batteries.
11.1. A battery that is already fully charged or just slightly discharged.
11.2. Non-rechargeable batteries (Explosion hasard).
11.3. A faulty or damaged battery.
11.4. Batteries installed in a device or which are electrically linked to other components.
Before starting a program, make sure that all the wires are correctly and securely connected.

ELIOS CHARGER DISCHARGER
3 – Program Flowchart
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3 Program Flowchart
Note: The flow chart refers to one channel, as the two channels (Channel A and Channel B) are identi-
cal.
To stop a program or go back to previous step/screen, press the STOP button once.
CH A/CH B:
Switch from Channel A to B or vice versa.
STOP Button:
Stop the progress or go back to previous step/screen
DEC Button:
Navigate through menus and parameter values
INC Button:
Navigate through menus and parameter values
ENTER / START Button:
Start a program, go to the next level of a menu and store a parameter
DEC/INC
DEC/INC
DEC
INC
DEC
INC
DEC
INC
DEC/INC
DEC/INC
DEC/INC
DEC/INC
DEC/INC
DEC/INC
START
START
DEC
INC
DEC
INC
ELIOS BATTERY
STORAGE 50%
ELIOS BATTERY
TRANSPORT 30%
ELIOS BATTERY
STATUS
VOLTAGE
4.11 4.12 4.15 V
BATTERY: 12.38V
IMBALANCE: 110mV
INT RESISTANCE
17 18 16 mW
BATTERY: 51mW
R. DIFF.: 7mW
SYSTEM
SETTINGS/INFO
KEY BEEP: ON
PRGM BEEP: ON
DC SUPPLY: OFF
CHA 50W CHB 50W
VERSION
HW:1.0 FW:1.00
ELIOS BATTERY
CHARGE 100%
BALANCING: OK
RESISTANCE: BAD
TEMPERATURE UNIT
CELSIUS
DEC/INC

ELIOS CHARGER DISCHARGER
4 – Power and Battery Connection
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4 Power and Battery Connection
4.1 Connecting to Power Source
There are two kinds of inputs for ELIOS CHARGER DISCHARGER, DC 11-18V and AC 100-240V.
AC 100-240V power source connection.
12V DC Battery / DC power supply connection.

ELIOS CHARGER DISCHARGER
4 – Power and Battery Connection
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4.2 Connecting the Battery
Note: The operating procedure of one channel will be explained, the procedures for channel A and B
is identical.
TO AVOID SHORT CIRCUITS, ALWAYS CONNECT THE CHARGE LEADS TO THE
CHARGER FIRST, AND THEN TO THE BATTERY. REVERSE THE SEQUENCE WHEN
DISCONNECTING THE PACK.
For safety reasons, the charger can only be used with the balance cables connected. The balance wire
must be connected to the charger with the black wire aligned with the negative marking

ELIOS CHARGER DISCHARGER
5 – Operating Program
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5 Operating Program
The detailed procedures used to operate the charger will be explained in the following section. The
“CHARGE” program will be taken as an example, the programs STORAGE, and TRANSPORT works in
the same fashion.
Note: The operating procedure of one channel will be explained, the procedures for channel A and B
is identical.
5.1 Connecting to Power Source
There are two kinds of inputs for ELIOS CHARGER DISCHARGER, DC 11-18V and AC 100-240V.
5.1.1 Operating in AC Mode
ELIOS CHARGER DISCHARGER comes with built-in AC/DC converter and can therefore be connected
directly the main AC socket. (100-240V AC) using the provided power cord.
Note: The total output power in AC mode is 100W for Channel A, Channel B and DC Output
In AC mode, the charger supports Power Distribution, i.e. the power can be shared between Channel
A, Channel B and DC Output. The max power of a channel can be changed as follows (Channel A take
as example):
Channel B and DC Output will share the remaining power automatically. For example, if DC Output
power is set as 20W and Channel A as 50W, the Channel B will use the remaining power of 30W.
NOTE 1:
The max power of a channel cannot be change while the channel is being used.
NOTE 2:
If DC Output is working, the max power of Channel A and Channel B can be changed.
5.1.2 Operating in DC Mode
Connect ELIOS CHARGER DISCHARGER to an AC/DC power supply with supplied DC power cord or
use the DC connectors with terminal clips to attach directly to 12V car batteries. It is paramount that
you use either a fully charged 13.8V car battery or a high-quality AC/DC power supply in the range of
11-18V DC output with a minimum power of 300W or higher to insure reliable operation.
DC SUPPLY: 20W
CHA: 50W CHB: 30W
DC SUPPLY: 20W
CHA: 50W CHB: 30W
B
A

ELIOS CHARGER DISCHARGER
5 – Operating Program
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5.2 Connecting the Battery
TO AVOID SHORT CIRCUITS BETWEEN THE BANANA PLUGS, ALWAYS CONNECT
THE CHARGE LEADS TO THE CHARGER FIRST, AND ONLY THEN TO THE BATTERY.
REVERSE THE SEQUENCE WHEN DISCONNECTING THE PACK.
The balance wire attached to the battery must be connected to the charger with the black wire
aligned with the negative marking. Care must be taken to maintain correct polarity! (See the wiring
diagram below.)
This diagram shows the correct way to connect your battery to the Elios Charger Discharger while
charging.

ELIOS CHARGER DISCHARGER
5 – Operating Program
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5.3 Elios Battery Charge
The charger is checking the battery cell.
Press STOP to return to the previous screen. Press START to proceed.
Charging Status Monitor
During charge process, real-time status will be shown as seen on the left.
Program Complete
Once the battery is fully charged, the screen will read “DONE” and the
charger will emit a sound. The charger also displays battery voltage, charged
capacity and elapsed time.
Program Stop
While running the program, press STOP to interrupt the charging process.
ELIOS BATTERY
CHARGE 100%
BATTERY CHECK
WAIT...
START
ELIOS BATTERY
CHARGE [START]
START
CHG 2.8A 12.14V
1022mAh 000:43
[CHARGE: DONE]
12.60V 1523mAh
[TIME: 1:03:12]
12.60V 1523mAh

ELIOS CHARGER DISCHARGER
5 – Operating Program
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Additional Information
Press INC or DEC during the charging or discharging process to display additional information
on the LCD screen.
Real-time status: selected program, charge current, battery voltage, charged
capacity and elapsed time
Internal resistance of each cell in the battery pack.
Voltage of each cell in the battery pack.
Target voltage of the program.
Battery and Internal Charger temperature. In order to show the battery tem-
perature, the temperature probe must be connected.
CHG 2.8A 12.14V
1023mAh 000:43
INT. RESISTANCE
17 18 16 mW
INC/DEC
VOLTAGE
4.01 4.09 4.04 V
INC/DEC
INC/DEC
INC/DEC
END VOLTAGE
12.6V(3S)
BAT. TEMP.: ----
INT. TEMP.: 27ºC

ELIOS CHARGER DISCHARGER
6 – DC Output
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6 DC Output
The ELIOS CHARGER DISCHARGER is capable of supply DC power the DC Output, this function only
works when the charger is working on AC mode, i.e. is powered via the AC power cord. The status LED
turns green to indicate that the DC Output is ready to use. The output voltage is 13.8V and the output
power adjustable from 10W to 100W. The total DC power output of the charge is 100W, shared between
the two channels and the DC Output (Channel A + Channel B + DC Output = 100 Watts)
6.1 Operating Instruction
To enable the DC Output, go the system settings page
Turn on the DC Output and select the max output power. (please note the
output voltage is 13.8V)
Changing the max power of Channel A or B, will automatically adjust the max
power of the DC Output is the sum exceed 100W.
Caution:
The maximum DC Output is 100 Watts. Please make sure that equipment will not exceed
this limit before connecting it to the DC Output.
If the DC Output max power exceeded, the LED will flash red and the DC Output will stop working.
SYSTEM
SETTINGS/INFO
DC SUPPLY: OFF
CHA: 60 CHB: 40W
START
DC SUPPLY: 20W
CHA: 50 CHB: 20W
START
DC Power LED Status
OFF
DC Power Off
Green
0-30% Load
Yellow
31-60% Load
Red
61-100% Load
Red blinking
Over Load