14.2 Introduction for FCS-V4 Main Flight Controller
14.3 Stick Mode Switch, Stick Calibration and Customize Fixed ID
15.0 Intelligent Flight Battery Safety Guidelines
15.1 Battery Use
15.2 Battery Maintenance
2
17
17
18
19
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Page 3
Quick Start Guide
1.0 Get to know your aircraft
Electronic components are modular design, easy to connect and assemble.
A new generation of flight control system is adopted to provide stable and reliable flight performance.
GPS and GLONASS dual GPS navigation systems are used to make the flight more precise and safe.
5.8G WiFi digital image transmission system, high transmission speed, low latency, strong anti-interference.
18 x optical zoom camera, use 4K 30 FPS ultra-visual distance high-definition image transmission system,
combined with three-axis brushless gimbal stabilization technology, which can realize the 360 ° no dead angle
shooting smoothly for a long time
Travel Mode
Flight Mode
Landing Gear DownLanding Gear Up
Landing Mode
* 1)
To avoid property loss and personal injury caused by wrong operation, please read the manual carefully, upgrade the firmware
and calibrate the related items by watching the tutorial video at www.walkera.com before using VOYAGER 4.
2) The Maximum flight time of 20 minutes was obtained under test environment.
1. Gimbal and Camera
2. Landing Gear
3. Front LEDS ( Blue )
4. Rear LEDS ( Red )
5. CW motor
6. CCW motor
7. CW propeller( )
8. CCW propeller( )
9. Aircraft Status Indicators
10. Power Button
11. Battery Level Indicators
12. Camera Micro SD card slot
13. Communication antenna
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Page 4
Quick Start Guide
2.0 Get to know your Remote Controller
DEVO-F8W remote controller built-in 5.8 G WiFi high resolution integration module, with complete function keys,
the operation and setting of the aircraft and camera can be completed within the maximum 1.5km communication
distance. It can also display HD real time images via the APP in mobile device.
15. Battery Level LEDs
16. Charging Indicator
17. Charging port
18. Antenna x3
19. Handle Bar
20. Upgrade port
21. Training port
22. Video button
23. Photo button
24. Landing gear
25. IOC
1. Mobile Device Holder
2. AUTO Takeoff
3. Power Button
4. Return To Home
5. AUTO Landing
6. Left stick
7. Right stick
8. Manual Mode
9. GPS Mode
10. Motion Mode
11. Circle flight
12. Enter key
13. Gimbal control stick
14. Status LED
Folded
2510
50
100
Take “left-hand throttle (MODE 2)” as an example. The left stick controls the aircraft's altitude and heading,
while the right stick controls its forward, backward, left and right movements.
Left Stick
Up
Down
Turn
Left
* 1) MODE 2 (Throttle stick on the left): Left stick--THRO/RUDD; Right stick --ELEV/AILE.
2) MODE 1 (Throttle stick on the right): Left stick--ELEV/RUDD; Right stick--THRO/AILE.
3) Please fly your aircraft in the open air without shelter and without electromagnetic interference.
The maximum signal range for the remote controller being about 1.5km is tested in experiment and only for reference.
icro SD/SDHC Card (maximum 128G, transmitting speed is C10 and above or UHS-1)
Quick Start Guide
465mm
465mm
382mm
352mm
Remote Controller
Overall (L x W x H)
Working frequency
Signal range
Built-in battery
165 x 174 x 62mm
2.4G
About 1.5KM (open without shelter, no electromagnetic interference)
7.4V 3000mAh Li-po 2S
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Page 6
Quick Start Guide
4.0 Attention Before Flight
1) The video transmission of the aircraft is by WIFI. Please fly your aircraft in the open air without shelter
and without electromagnetic interference. Avoid using it where there is WIFI interference.
2) This product is suitable for people who has flight experience of hobby model and ages 14 .
3) Do not fly in bad weather, such as windy, snowy, foggy etc..
4) Select the open, no-tall-buildings area. Extensive steel-used buildings will affect the compass,
blocking the GPS signal, causing worse on the aircraft positioning or even not able to locate.
5) Please keep away from highly spining parts(such as propellers and motors).
6) Please keep away from obstacles, people, water and so on.
7) Do not fly it in where there is high-voltage lines, communication base stations or radio towers, in order to
avoid signal interference.
8) Don’t fly in no-fly zone according to the local laws and regulations.
9) Flight performance will be effected with environment when flying above 4500m of sea levels,
as the battery and gravity system will be influenced.
5.0 Check Battery Levels
Turn on the remote controller and intelligent flight Battery to check the battery level.
Be sure the battery was fully charged at the first use.
1) Long press the power button for 2~3 seconds to turn on the remote controller.
2) Long press the power button for 3~5 seconds to turn on Intelligent Flight Battery.
(Repeat above operation to turn off the intelligent flight battery and remote controller)
25
10
LowHigh
50
100
High
2510
50
100
Low
6.0 Charge the Batteries
1) Connect the charger to the AC power (100 ~ 240v 50/60hz).
2) Only use the walkera charger for your Intelligent Flight Battery and remote controller.
Please turn off the intelligent flight battery and remote controller before charging.
3) The Level indicator of intelligent flight battery light off means charging finished completely;
The charging indicator of remote controller turns green means remote controller charging finished completely.
Power Outlet
100~240V
B
A
B
6
A
Page 7
Quick Start Guide
Pos-Hold
GPS
7.0 Downloading and Installing APP
APP software supports Android 5.1 and above systems iOS 9.0 and above,
Android system please download at Walkera official website (www.walkera.com) or go to Google play to search
for Walker Drone or scan the QR code to download and install;
iOS system please go to the APP Store to search for Walker Aircraft or scan the QR code to download and install.
Google Play
Android downloadAndroid download
iOS download
8.0 APP Interface Instructions
On the interface, HD video and photographs can be previewed in realtime and you can set the dynamic
parameters, such as aircraft, remote controller, gimbal and battery.
Connected
GPS Available
1. Auto Takeoff: Click it, the aircraft takes off automatically.
2 . Battery level return: When the residual battery
level reach , aircraft will automatically return back.
3. Back: Back to last step.
4. Device connection status: Display connected or disconnected.
5. Flight time: Aircraft flight time.
6. The aircraft model: Displays aircraft’s flight mode.
7. Number of aircraft satellite:
Displays the received satellites of aircraft.
9. The remote controller signal strength: Displays the
signal level between remote controller and aircraft.
10. Camera signal
11. Battery Levels: Real-time display the
current Flight Battery remaining levels.
12. Setting: Click the icon to open the Setting menu,
Normal setting, aircraft, remote controller, gimbal
and battery can be charged.
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Page 8
Quick Start Guide
Pos-Hold
GPS
13. The camera zoom control: divided into wide Angle (W) and telescopic (T).
14. Camera Settings :
Touch icons it has preview settings, recording settings and so on. Under identical Video Size, the larger the stream Rate,
the better the picture quality, anyway, the video transmission distance is shortened accordingly.
15. Photography and video switch :
Photo: photo button is used to trigger the camera take pictures. While this function also supported in the remote controller.
Video: video button to start/stop video. It can also press the video button on the remote controller for video.
18. Flight status parameters:
Distance(D): horizontal distance between aircraft and returning point.
Height(H): vertical distance between aircraft and returning point.
Horizontal speed(H.S): speed of aircraft in a horizontal direction.
Vertical speed(V.S): speed of aircraft in the vertical direction.
19. Return to Home: Click the button, the aircraft stop waypoint flying, and return back automatically.
20. A thumbnail map icon:
Click the thumbnail icon to quickly switch to the map interface.
Before you plan to fly, turn off the aircraft power,
and connect internet, click "A thumbnail map icon"
to download the map.
Connected
Map CenterMap lockMap switch Select Flight
GPS Available
9.0 Prepare for Remote Controller
Unfold
Unfold mobile device holder and
the antennas, then adjust the
position of the antennas.
Install tablet
1. Press the button to release the clamp.
2. Place your mobile device and
adjust the clamp to secure.
StrongWeak
* Ensure that the aircraft is flying within the optimal transmission zone. To achieve the best transmission performance,
maintain the appropriate relationship between the operator and the aircraft.
8
Install Cellphone
Open the cellphone block,
and install the cellphone
same way as tablet
Cellphone
block
Page 9
Quick Start Guide
10.0 Prepare the VOYAGER 4
The factory default of the aircraft is Travel Mode. Before flying, connect to power, transform the aircraft
to Landing Mode, please don't use the outside force.
1. Insert the battery.
2. Power on the remote controller and the aircraft.
3. The red LED light flashes until goes out, indicating that
IMU preheating is complete and the code binding is successful.
(Automatically transform the aircraft to Landing Mode.)
Please turn off the remote controller and aircraft after finishing.
Transform the aircraft to landing mode, please hold the aircraft so as not to damage the Landing Gear.
If the red and blue lights are flashing alternately, it indicates the aircraft is not normal,
see the APP indications.
Travel Mode
Landing Mode
CW propeller
( )
CCW propeller
( )
Front
CCW propeller
( )
CW propeller
( )
Install Gimbal and Camera
1. Remove gimbal cover.
2. Aim the gimbal positioning column to upper location hole ,
and rotate the white line of Gimbal lock to unlocked position,
align the white lines and insert the gimbal.
3. Rotate the Gimbal Lock to the locked position
following to the direction of the arrow.
4. Tighten M3x3 screws to fix the Gimbal.
Gimbal Console
Positioning Column
Gimbal Lock
Install propellers
Fix the CW propeller( ) onto the CW motor
according to the direction of blue arrow, and
ix the CCW propeller( ) onto the CCW motor
f
according to the direction of orange arrow.
Tighten the propellers manually and make
sure the propeller is installed in proper way
and fastened.
Screw Hole
Position
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Page 10
Quick Start Guide
Pos-Hold
GPS
11.0 Ready for Flight
Before you plan to fly, please download the map in the APP (turn off the aircraft power,
and connect internet, click the "A thumbnail map icon" to download the map.).
Place the aircraft in an open outdoor area, with its tail facing the operator.
11.1 Starting the aircraft / Get binding
1. Power on the remote controller.2. Power on the aircraft.
Open the Mobile Wi-Fi device, Click " WK-Ground-*** " to connect
4.
and exit settings after a successful connection.
If the aircraft's red and blue LED lights are flashing rapidly to
indicate the aircraft abnormity, please see the APP tips.
Open the Mobile Wi-Fi device
and connect to “WK-Ground-***”
Rotating propellers can be dangerous.
Do not start the motors when there are people nearby.
11.2 Connect the App
The APP icon
Click the icon
on cellphone.
select “Voyager4-WIFI-4K”,
and then click “Go to Connect”.
3. Place aircraft at horizontal position,
the red LED light flashing until
goes out indicates completion of IMU
prewarming & code-matching.
Connected
Enter main interface.Click “Select Model”,
GPS Available
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Page 11
Quick Start Guide
11.3 GPS Indicator Lights
When the blue LED light (GPS) begin to flash, you can work GPS function.
11.4 Motor Unlock / Lock
Motor Unlock
After successful code-matching, move the left & right sticks down and toggle them outward, and hold for more
than 2 seconds.
You will see the red LED lights keep on, indicating that motors are unlocked.
The unlocked motors will rotate, and please immediately release sticks.
Motor Lock
There are two methods to lock the motors:
Method 1:
Method 2: Move the left and right stick down and toggle them outward and hold for more than 2 seconds.
You will see the red LED lights turn off, indicating that motors are locked.
When the aircraft is landed, move the throttle stick down and hold for 5 seconds. The motors will then stop.
Method 1Method 2
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Page 12
Quick Start Guide
12.0 Flight Control
1) Make sure that the GPS signal is received (the blue LED light blinks).
2) Only when “Connected” displays on the upper bar of the main interface of
the APP, you can perform APP operation.
3) Please unlock motors before takeoff. (refer to Page 11 for the detailed method)
AUTO Takeoff (Remote Controller or APP Operation)
Short press this key on the
controller and the aircraft
will take off automatically
Attention:
Please click the icon in the APP
main interface, then the aircraft
will take off automatically.
Ground
3.5m
1) Auto Takeoff is usable only under GPS mode or SPORTS mode.
2) Auto takeoff default to 3.5m altitude, and it can be removed by pushing the throttle to midpoint or above,
whenever manual control over the throttle is needed.
AUTO Landing (Remote Controller or APP Operation)
Short press this key on the
remote controller and the
aircraft will AUTO Landing
automatically
Attention:
1) When you used the function of “AUTO landing”, the landing gear of aircraft will be extended.
1) During landing, you can operate the aircraft forward, backward, rightward and leftward.
2) During the landing process, please switch the flight mode of the remote controller if landing needs to be cancelled.
Please click the icon in the APP
main interface, then the aircraft
will land automatically.
Ground
GPS mode (Remote Controller Operation)
Manual
GPS
Motion
Circle
Switch to “GPS”
position
Attention:
1) The first flight default to GPS Mode after each power on.
2) In the GPS mode, there are Altitude hold, fixed point, brake function, the flight speed is slower (≤5m/s).
3) If the GPS signal is poor or no signal, can only be Altitude hold, but not fixed point.
4) Switch to manual mode can not be fixed point.
Manual
GPS
Motion
Circle
Short press the Enter key to
enter the GPS hold mode
Throttle stick
return neutral
Ground
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Page 13
Motion mode (Remote Controller Operation)
Quick Start Guide
Manual
GPS
Motion
Circle
Switch to “Motion”
position
Short press the Enter key to
enter the Motion mode
Manual
Circle
GPS
Motion
1) In the Motion mode, there are Altitude hold, fixed point, brake function,
the flight speed is faster (≤8m/s).
2) If the GPS signal is poor or no signal, can only be Altitude hold,
but not fixed point.
3) Switch to manual mode can not be fixed point.
Attention:
Circle flight (Remote Controller or APP Operation)
Manual
GPS
Motion
Circle
Aircraft in
GPS hold mode
Switch to “Circle”
position
Short press the Enter key to
enter the circle flight mode
Attention:
1) The aircraft is at a quiescent state when it is in Circle Flight. The circling function can only work after you set circle speed and
direction by toggling aileron stick left or right (-5m/s to +5m/s speed changeable, 0m/s at default).
2) Dial elevator stick up or down to change circle radius (5~50m radius changeable, 5m at default)
Dial to the left
Clockwise
circles
Speed: the larger volatility toggling and
longer holding time, the faster circling.
The slower on the contrary.
Dial to the right,
Counterclockwise
circles.
Manual
GPS
Motion
Circle
Dial up, Circle radius
turns small
Dial down, Circle radius
turns large
Please click the icon in the APP interface,
then the aircraft enter circle flight mode.
Hyper IOC Mode (Remote Controller Operation)
IOC or Intelligent Orientation Control mode means that the aircraft’s flight direction is only relative to the
orignal take-off point (where you armed the motors). REGARDLESS of the actual aircraft headding, in this
mode you can fly past something and pan the aircraft to frame your shot, without having to worry what
direction the aircraft is facing.
Landing gear
IOC
Short press “IOC” key to
enter the Hyper IOC Mode
Attention:
1) During GPS flight, all can enter the IOC mode.
2) When under hyper IOC mode, you can make the drone return to
the initial position only by holding the stick backwards.
Mode2 (Throttle stick on the left)
HOME
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Page 14
Quick Start Guide
RETURN TO HOME (Remote Controller or APP Operation)
Long press this key(3-5 seconds)
on the remote controller and the
aircraft will return automatically
Click this key in the APP
interface and the aircraft
will return automatically
Horizontal distance between aircraft & Home point>30m
a. When the flight altitude is over RTH Height, the aircraft will keep the current altitude and automatically fly back above
the Home Point, then descend vertically.
b. When the flight altitude is below RTH Height, the aircraft will ascend vertically to 25m high, then automatically fly back
above the HP, and descend vertically.
Horizontal distance between aircraft & Home point<30m
a. When the flight altitude is over RTH Height, the aircraft will keep the current altitude and automatically fly back above
the Home Point, then descend vertically.
b. When the flight altitude is below RTH Height, the aircraft will keep the current altitude and automatically fly back above
the Home Point, then descend vertically.
Horizontal distance between aircraft & Home point>30m or <30m
Height over HP>25m
Horizontal distance between aircraft & Home point>30m
Descend vertically
25m (25-100m customizable)
Horizontal distance between aircraft & Home point<30m
Height over HP <25m
Elevate
to 25m
Descend vertically
Home Point
Attention:
1) After pressing Return To Home, please don’t move other switches or buttons.
2) When the aircraft losses the remote controller's signals, it will automatically enter Failsafe RTH.
3) When the aircraft's battery voltage is too low and the horizontal distance between the aircraft and the Home Point is greater
than 15m, the aircraft will automatically return to home. When the horizontal distance between the aircraft and the Home Point
is less than 15m and the aircraft's battery voltage is too low, the aircraft will return automatically from the current position and land.
4) When GPS signal is abnormal or GPS not working, Auto return is unusable, but auto landing usable.
5) During the returning home process, please switch the flight mode of the remote controller if returning home needs to be cancelled.
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Page 15
Quick Start Guide
Waypoint Flight (APP Operation)
Click icon on APP map interface,
Click icon to enter the waypoint flight interface.
1. Click this icon to add waypointAdd
2. Click this icon to start waypoint flightStart
Exit
3. Click this icon to exit
Waypoints Flight (APP Operation)
Click icon on APP map interface,
Click icon to enter the waypoints flight interface.
Mapping (APP Operation)
Click icon on APP map interface,
Click icon to enter the mapping interface.
Video and photo (remote controller or APP operation)
Remote Controller Operation
Take photo by
Photo
Video
Video by short pressing the button
of Remote Controller
Attention:
1) The video defaults to be stored in Micro SD card.
You can also change it to be stored in your mobile phone.
(Method: App main interface → Setting → Gimbal → Location)
2) Please do not pull out Micro SD card during the photo or video,
otherwise the data files may be lost.
short pressing
the button of
Remote Controller
APP Operation
1) Choose working mode: photo or video
2) Touch the Photo or video icon to take photo or video
Two ways to adjust the zoom camera:
telescope(T end) and wide angle(W end).
T end: Telescope
W end: Wide angel
1. Click this icon to add waypoints
Add
Clear
2. Click this icon to clear waypoints
Start
3. Click this icon to start waypoints flight
Exit
4. Click this icon to exit
1. Click this icon to set fore-and-aft
Course overlap, Sidelap,
Waypoint Height
2. Click this icon aircraft will fly
Start
according to waypoints and
take photos automatically.
Exit
3. Click this icon to exit
Camera Settings
Photo or
video icon
Working mode
(Video or photo)
Landing gear Extended and Retracted (remote controller operation)
Attention:
1) Make sure the landing gear retracted
after the aircraft takes off.
2) W
hen the aircraft lands manually, extend the landing gear.
3) In the “RETURN TO HOME” Mode, the landing gear
will extend automatically till the flight end.
Landing gear
Retract or Extend the
landing gear by short pressing
the button of Remote Controller.
IOC
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Page 16
Quick Start Guide
Pos-Hold
GPS
Pos-Hold
GPS
Control the gimbal (remote controller or APP operation)
Three-axis stabilization gimbal makes the camera steady so that it can shoot stable photos even fly with hight
altitude. And you can control pitch and horizontal angle of the gimbal by Gimbal stick on Remote Controller or
APP Software.
Gimbal have two modes: Follow me mode and Lock mode, please choose the mode you need.
Follow me mode
Gimbal pointing
move with aircraft
nose direction
Lock mode
Gimbal pointing stay
unchanged when
aircraft nose move
Gimbal Stick
up or down.
+45°
Connected
In APP image interface
swipe up or down.
Angle of Pitch
-90°
0°
Gimbal Stick
Left or Right.
Connected
In APP image interface
swipe left or right.
Angle of horizontal
+150°
-150°
Attention:
0°
1) You must select the mode first and then adjust the angle. In follow me mode, the horizontal angle (YAW) is not adjustable.
2) Gimbal stick position determines the rate of change of the gimbal: when the stick located at the midpoint the velocity is zero,
the greater the offset of the stick gimbal changes faster, whereas the slower.
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13.0 End flight
1. Manual landing or return to home function landing.
2. First, Power off the aircraft, then turn off the Remote Controller.
3. Finally, remove the battery from the aircraft.
14.0 Additional remarks
14.1 Compass Calibration
If there is circles or drift in flying, please calibrate the compass.
(the motor must be locked and the red LED light turn off )
Please calibration outdoors and far away from strong electromagnetic interference.
The compass calibration steps are as follows:
1. Place right/left sticks at lowest location, toggle them
inward and keep for 5 seconds until the aircraft’s
red LED light flash quickly .
Quick Start Guide
2. Horizontal 360°rotation of aircraft until red LED
light turn off and blue LED light flash quickly.
3. Vertical 360° rotation of aircraft (heading down)
until blue LED light turn off, indicating successful
calibration, and place aircraft at a horizontal location
In case of failure to calibrate, please follow above
procedure to repeat calibration.
Keep for 5 secondsTail toward operator
Ground
14.2 Introduction for FCS-V4 Main Flight Controller
Flexible flat cable connection
The metal surface of flexible flat cable
plug should be inserted upward to main
controller port properly.
Port introduction
1. GPS Port: connect GPS module
2. Micro SD card slot: Place the Micro SD card position
3. UART Port: not used
4. USB port: used for upgrading
5. Connection port: used to connect flexible flat cable
Upgrading
Please upgrade online via
Walkera official website
www.walkera.com
The metal surface of flexible flat cable
plug should be inserted downward to
power board port properly.
heading
USB Cable
USB
port
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Page 18
Quick Start Guide
14.3 Stick Mode Switch, Stick Calibration and Customize Fixed ID
Factory setting of DEVO F8W stick mode & stick calibration has been determined; please refer to the
following operation method for switching and calibration.
Be sure to switch off the aircraft power or lock motor before operation.
Stick Mode Switch
Enter stick
1. Long press “ ” 3~5 sec
IOC
When power indicate lights off, enter the stick mode switch.
Mode
switch
2. Short press “ ”
Exit stick
Mode
3. Long press “ ” 3~5 sec
switch
MODE 1 is right-hand throttle
IOC
IOC
MODE 2 is left-hand throttle
Choose MODE 1、MODE 2
When power indicate lights up, exit the stick mode switch.
power indicate lights
match the stick mode
MODE 1
Elevator
Rudder
Aileron
Throttle
Rudder
※ Customization also supported in APP.
Throttle
MODE 2
Aileron
Elevator
MODE 1
2510
MODE 2
Stick calibration
Long press " " button for 3 to 5 seconds, four lights flash alternately to enter stick calibration.
Operate the stick several times within mechanical tuning range and then back in the middle.
Long press the " " button for 3 to 5 seconds again, four indicator lights turn on, then exit stick calibration.
Landing gear
Landing gear
When you exit if vibrate alert, then the calibration fails, please recalibrate.
DEVO F8W Remote Controller customize Fixed ID
Long-press “ ” button for 3-5 seconds, when the “drop” sound
to set the fixed ID. (for the first time to set fixed ID code, Battery Level indicator flashes
from left to right and then all the light solid.)
Long-press “ ” button 3-5 seconds again, when the “drop drop” sound to clear the fixed ID.
18
Video
Video
Page 19
Quick Start Guide
15.0 Intelligent Flight Battery Safety Guidelines
Store Intelligent Flight Batteries in a ventilated location.
To avoid fire, serious injury, and property damage, observe the following safety guidelines
when using, charging, or storing your batteries.
15.1 Battery Use
1) DO NOT allow the batteries to come into any kind of liquid. DO NOT leave batteries out in the rain or near
a source of moisture. DO NOT drop the battery into water. If the inside of the battery comes into water,
chemical decomposition may occur, potentially resulting in the battery catching on fire, and may even lead
to an explosion.
2) Never use non-walkera batteries. Go to www. walkera.com to purchase new batteries.
Walkera takes no responsibility for any damage caused by non-walkera batteries.
3) Never use or charge swollen, leaky, or damaged batteries. If your batteries are abnormal,
contact Walkera or a walkera authorized dealer for further assistance.
4) Never install or remove the battery from the aircraft when it is turned on. DO NOT insert or remove batteries
if the plastic cover has been torn or compromised in any way.
5) The battery should be used in temperatures from -10℃ to 40℃. Use of the battery in environments above
50℃ can lead to a fire or explosion. Use of battery below -10℃ the life cycle of battery will be damaged.
6) DO NOT use the battery in strong electrostatic or electromagnetic environments. Otherwise,
the battery control board may malfunction and cause a serious accident during flight.
7) Never disassemble or pierce the battery in any way or the battery may leak, catch fire, or explode.
8) Electrolytes in the battery is highly corrosive. If any electrolytes contacts with your skin or eyes, wash the affected
area with fresh running water at least 15 minutes, and then see a doctor immediately.
9) DO NOT use the battery if it was involved in a crash or heavy impact.
10) If the battery falls into water with the aircraft during flight, take it out immediately and put it in a safe and
open area. Maintain a safe distance from the battery until it is completely dry. Never use the battery again
and dispose it properly.
11) DO NOT put batteries in a microwave oven or in a pressurized container.
12) DO NOT place loose battery cells on any conductive surface, such as a metal table.
13) DO NOT put the loose cells in a pocket, bag or drawer where they may short-circuit against other items or
where the battery terminals could be pressed against each other.
14) DO NOT drop or strike batteries. DO NOT place heavy objects on the batteries or charger. Avoid dropping batteries.
15) Clean battery terminals with a clean, dry cloth.
15.2 Battery Maintenance
1) Never over-discharge, as this may lead to battery cell damage.
2) Never use the battery when the temperature is too high or too low.
3) Battery life may be reduced if not used for a long time.