Swizzbee Dolphin User manual

swizzbee
50C
Instruction manual

2
"Power on" is the common greeting among
e-bikers since the Dolphins and the team
"Spirit of bike" have won the "World Solar
Cycle Challenge" across the Australian
desert.
With "Power on!" we welcome you to the
hot circle of swizzbee bikers. We would
like to congratulate to the purchase of a
quality product, which is base on a "Swiss
patent". It has been designed by Michael
Cutter of "Swiss Design". You will be
amazed by its outstanding performance.
In its core the swizzbee 50c still is the
Australian formula one racing bike. The
bike has been further developed to meet
daily usage requirements and it suits
untrained bikers.
Compared with an ordinary bicycle the
swizzbee comes with additional functions,
components and technologies. Please
read this instruction manual carefully to
make sure that you are able to control the
vehicle in road traffic.
Regular care and service at a swizzbee
centre will ensure operational liability and
long-term maintenance of value of the
swizzbee 50c.
Have fun and a safe journey with your
swizzbee,
"Power on!"
1. Power on

1. Power on 2
2. Table of contents 3
3. Short instruction 6
3.1. Biking 6
3.2. Charging the battery 6
4. Biking without engine 7
4.1. The mix 7
5. Biking 8
5.1. Important before you get started 8
5.2. On / off (reset) 8
5.3. Swizzbee Intelli-Lock 8
5.3.1. Entering the code 8
5.3.2. Limit of incorrect entries 9
5.3.3. Unblocking of storage battery box by the customer 9
5.4. Starting off 10
5.5. 3x9 derailleur 10
5.5.1. Front derailleur threefold 10
5.5.2. Rear derailleur ninefold 10
5.6. Cruising range, energy supply 11
5.7. End of power supply 11
5.8. Deep-discharging protection 11
5.9. Switch off 11
5.10. Anti-theft device 12
5.10.1. Bicycle lock 12
5.10.2. Electronic immobiliser 12
5.10.3. Automatic locking device 12
6. swizzbee Intelli-Drive 13
6.1. Intelli-Variomat 13
6.2. Gas pedal (accelerator) 13
6.3. Intellimatic 13
7. Function keys 14
7.1. General information 14
7.2. Cadence and engine performance 14
7.3. PowerUp and PowerDown key 14
7.3.1. PowerUp key 14
7.3.2. PowerDown key 15
7.4. Reset 15
3
Table of contents

7.5. Lighting 15
7.5.1. General information on lighting 15
7.5.2. Turning on/off 15
7.5.3. Biking with light but without engine 15
7.6. Power consumption 15
8. Storage Battery box (rechargeable)16
8.1. General Information 16
8.2. Handling of the battery box 16
8.2.1. Demounting the battery box 16
8.2.2. Mounting the battery box 16
8.2.3. How to handle the battery box 17
9. Charging 18
9.1. General Information charging the battery 18
9.2. Charging the battery when mounted to the bike 18
9.3. Charging the battery demounted from the bike 18
9.4. Internal battery charger 18
9.4.1 Charging 18
9.4.2. Charging process 18
9.4.3 Temperature 19
9.5. Memory-effect 20
9.5.1 Discharging before charging function 20
9.6. Overview charger display 20
10. Service and care of battery 21
10.1. Storage battery 21
10.2. Nickel-cadmium storage battery 21
10.2.1. Memory-effect NiCd 21
10.2.2. Self- discharging 21
10.3. NiMH storage battery 21
10.3.1 Memory-effect NiMH 21
10.3.2.Self- discharging NiMH 21
10.4. Precaution 21
10.5. Biking in winter 22
10.5.1 Biking in winter 22

11. The display 23
11.1. General Information 23
11.2. Status of battery charge display 23
11.3. Status display of charger 23
11.4. Overview display biking mode 24
11.5. Overview display charging mode 25
12. Acoustic signals 26
12.1. Overview of signals 27
13. Power consumption / cruising range 28
13.1. General information 28
13.2. Uphill grade 28
13.3. Additional load, total weight 28
13.4. Biking style 28
13.5. Maintenance condition 29
13.6. Capacity control 29
13.7. Duration of batteries 29
13.8. Important 29
13.9. Examples for different cruising ranges 30
13.9.1. swizzbee 50c NiCd 30
13.9.2. swizzbee 50c NiMH 30
14. Bicycle computer 31
14.1. Display 31
14.2. Daily use 31
14.3. Automatic start / stop 31
14.4. Daily counter 31
14.5. Battery replacement of bicycle computer 31
15. Maintenance and service 32
15.1. Service of the vehicle 32
15.1.1. General information 32
15.1.2. Cleaning and care 32
15.1.3. Check-up 32
15.2. Maintenance of electrical components 32
15.3. Replacement of components 32
15.4. Maintenance work 32
15.4.1 Demount rear wheel 33
15.4.2 Mount rear wheel 34
16. Technical data 35
5
Table of contents

Short instruction
· Dismantle battery box or leave it on the
bike. Main switch is off!
· Connect line cord (220V):
> 2 yellow LED are permanently lighted:
= Quick charging
· 2 yellow LED are flushing:
= Temperature of storage battery is too
high or too low: > wait!
· Green LED in the middle is lighted:
= top-off charge (90% full) or
trickle charge (100% full)!
6
3.1. Biking
· Storage battery box mounted and
fixed?
· Push main switch (see picture above)
> short confirmation signal
· Enter code by function keys:
> 3 acoustic signals for confirmation
· Start biking, pedal quickly!! The engine
will reach its optimal performance by a
cadence of 60 revolutions per minute.
· Electronic locking device: after a pause
of 5 minutes the system will be auto-
matically switched off.
> Switch off main switch and start again
as described above!
3. Short instruction
3.2. Charging the battery

Biking without engine
4. Biking without engine
When the engine of your swizzbee is swit-
ched off you can ride it like an ordinary
bike. Due to the special transmission
system within the hub of the rear wheel the
electric engine runs in freewheel. You can
ride your swizzbee without any further
effort. The swizzbee is a light, high-quality
bike, which is equipped with state-of-art
bicycle components. With its 3x9 derailleur
it becomes a smooth running and comfor-
table roadster. You can start off for longer
tours and use the energy of the electric
engine only in special situations: like for
example ascending slopes, when you are
tired or not well enough trained.
4.1. The mix
Your swizzbee offers you a lot more than
biking with engine support or without. The
engine control "Intellimatic" can be pro-
grammed to switch between normal biking
and biking with engine support. Read
more in the chapter "function keys".
7

Biking
5. Biking
5.1. Important before you start
Compared to an ordinary bicycle you will
reach unusually high speed with your
swizzbee. Make yourself familiar with the
drive ability, the road situation, the accele-
ration and the brakes before you enter
heavy traffic.
Be careful, you will easily reach high velo-
cities, which might be under estimated by
other motorists, cyclists and pedestrians.
Wearing a certified helmet is recommen-
ded.
5.2. On / off (reset)
5.3. Swizzbee Intelli-Lock
In addition to the usual bicycle lock the
swizzbee provides an intelligent, electro-
nic anti-theft device. Before you get star-
ted you have to enter your personal
access code via the 3 function keys shown
in the picture above. Otherwise it does not
work, like your credit card without the PIN-
code.
5.3.1. Entering the code
· Entering the code: After switching on the
swizzbee use the function keys to enter
your personal access code.
· Function keys: After entering the right
code you operate the swizzbee with the
function keys.
Enter your personal access code with the
function keys after you have switch on the
swizzbee. The enclosed info-sheet will
provide your personal access code.
If you have entered the right code you will
hear three acoustic signals.
8
You start the swizzbee by operating the
main switch with snap function.
This will be confirmed by a short acoustic
signal.
If you push the main switch again the
swizzbee will be switched off. There will be
no signal.
Switching off will produce a reset to the
default setting (=reset).

Biking
If you enter the wrong code, you will hear
a long lasting signal. Switch off the vehicle
using the main switch and start again.
Enter your personal access code again. In
case you cannot remember the code any-
more contact to your dealer. Your dealer
will provide you with a new individual
code. It makes your swizzbee even more
save against theft.
5.3.2. Limit of incorrect entries
To unblock the battery box follow the
instruction:
Hold the middle key pushed down, while
you switch on the box (main switch). You
will hear a short signal tone (not longer
than 3 seconds).
Enter your personal access code.
Continue to enter up to 8 numbers, accor-
ding to your second code. If you personal
access code for example consists of 3
numbers, you will have to enter five num-
bers according to your second code. You
have to ask you dealer for your second
code.
You will hear three signals tones to confirm
that the battery box is unblocked. Once
again switch off the vehicle using the main
switch. Now switch it on and enter your
personal access code as usual: your
swizzbee is ready to start!!!
Have a nice ride and power on!!!
9
Attention: If you or any other person enters
the wrong code ten times the battery box
will be blocked. In this case the thief will
not be able to operate the bike. You will
notice a long acoustic signal (3 seconds)
when switching on the bike.
5.3.3. Unblocking of battery box
by the customer
The new models have a software that
allows the unblocking of the battery box by
the customer with the help of a second
code-level. Older vehicles can be equip-
ped with a new Pic`s.

Biking
5.4. Starting off
It is very easy to ride the swizzbee. Get on
the bike choose a medium speed transfor-
mation (e.g. front large chainring, rear
sixth gear). Pedal easily but firm and the
rest happens automatically.
The engine will reach its full performance
by a cadence of 60 revolutions per minute
(1 revolution per second). This default set-
ting can be altered by the function keys
(see chapter “function keys”).
The sensor measures the cadence and
the electronic unit controls the engine. The
engine will enforce each of your pedal
movements automatically.
5.5. 3x9 derailleur
All swizzbee models are equipped with a
state of art 3x9 derailleur of Sram. The
offered gear range can be easily controlled
by functional twist shifters.
5.5.1. Front derailleur threefold
· H (high) large chainring: level areas,
downhill grade, slight slopes, run up at
level areas.
· Middle: medium chainring: medium
slopes, run up at an uphill grade.
· L (low) small chainring: steep slopes,
run up at a steep uphill grade.
10
Use the left twist shifter, like riding a moun-
tain-bike, to choose a speed transforma-
tion ratio for the front derailleur.
The settings correspond to the following
biking conditions:
It is recommended to pre-set the derailleur
according to one of the above-mentioned
conditions. Also use the ninefold derailleur
to select a gradation that you prefer.
5.5.2. Rear derailleur ninefold
Use the right twist shifter to control the
ninefold rear derailleur to select a comfor-
table speed transformation ratio. Try to
choose a speed transformation ratio that
allows you to reach a cadence of 60 revo-
lutions per minute (1 revolution per
second) in a comfortable way. At this
cadence you will gain the optimal support
by the "swizzbee Intellimatic".

Biking
The ninefold rear derailleur as well as the
threefold front derailleur can be easily
operated while pedalling. The electric
drive does not effect the shifting. Do not
operate the gear shift when the bike is not
moving.
Important!
When climbing uphill shift to a small speed
transformation ratio before the slope
starts. Otherwise the support by the engi-
ne will decrease because of the reduced
cadence.
5.6. Cruising range, energy supply
You can ride your swizzbee 50c with engi-
ne support for 18-25 km (NiCd) respective
30-40 km (NiMH) in level areas with slight
slopes on one battery charge.
Different factors influence the cruising
range:
· Increase or decrease of engine
performance
· Uphill grade
· Weight of the biker
· Cadence of the biker
· Wind
· Condition of the bike
· Condition of battery (age)
11
The 5 LED in front show the state of bat-
tery charge. Each LED stands for 25%.
5.8. Deep-discharging protection
The integrated deep-discharging protec-
tion reduces the engine performance to
protect the battery, so that the operational
voltage will not drop below the allowed
value. You will notice that the engine per-
formance decreases gradually. The engine
control prevents automatically deep-
discharging of the battery. Recharge the
battery immediately specially after longer
breaks (winter, holiday).
5.9. Switch off
Important!
Switch off your swizzbee after biking using
the main switch. If you do not switch it off
the "sleep modus" will be activated, which
is still using energy.
5.7. End of power supply
As long as one LED is red lighted your
swizzbee can be operated with full engine
support. If the LED starts flushing the engi-
ne output will be decreased to protect the
battery. The remaining power will last to
bike another 2-3 km at least.

Biking
5.10. Anti-theft device
Your swizzbee provides three different
anti-theft devices
· Integrated mechanical bicycle lock
· Optional: additional cable lock
· Electronic immobiliser with personal
access code
5.10.1. Bicycle lock
5.10.2. Electronic immobiliser
As soon as you switch off your swizzbee
using the main switch the electronic immo-
biliser will protect it. Hence breaking the
mechanical bicycle lock it is still useless to
an unauthorized person.
5.10.3. Automatic locking device
In case you forget to switch off your swizz-
bee, after 5 minutes the "sleep modus" will
be activated. Your swizzbee is protected
against misuse by unauthorized persons.
The function of the engine and the light will
be deactivated. A reset of the system and
the entry of you personal access code will
be necessary to continue your journey.
Important!
The "sleep modus" still uses energy, alt-
hough very little. Always switch off your
swizzbee, as the battery might total
discharge and get damaged.
12
Turn the key clockwise to unlock the U-
lock. Push the plastic lever on the opposi-
te side of the lock downwards until the lock
snaps in. Take the key out and your swizz-
bee is safe. The U-lock of the swizzbee
50c can be used with an additional cable
lock, which can be obtained from your
dealer. By leading the cable lock through
the handle of the battery box you can lock
your bike to a post or tree.

Intelli-Drive
6. Swizzbee Intelli-Drive
Engine and Variomat convert the informa-
tion into force and speed, which will be
added silently and unnoticed.
6.3. Intellimatic
13
6.1. Intelli-Variomat
The simple core of the patented special
transmission system is integrated in the
rear wheel. Due to the continuously varia-
ble speed conversion between pedals and
rear wheel you can bike without shifting.
This can be very convenient in city traffic.
The Intelli-Varimat adds up perfectly your
pedalling and the electric drive. It feels like
biking on a fast conveyor belt. These
patented features are the secret of the
rapid driving performance, the unrivalled
gradeability and last not least its worldwi-
de success in racing.
6.2. Gas pedal (accelerator)
The "gas pedal" of the swizzbee is equip-
ped with a sensor. With 256 measurings
per revolution it reads your wishes from
your feet. Like riding an ordinary bicycle
you accelerate unnoticed, easily and silent
without shifting. The information of the
"gas pedal" will be analysed and enforced
by the Intellimatic.
The Intellimatic inside the battery box ana-
lyses the information of the "gas pedal"
256 times per revolution and generates
the engine performance and speed trans-
formation ratio. Every pedalling will be
enforced. In level areas with constant
cadence the continuously variable speed
converter of the Intelli-Variomat ensures
rapid speedup form 0 to 30 km/h without
shifting. The support level of the engine
can be programmed via the display: from
"mobile fitness club" to "racing without
sweat".
The next chapter will show you the
different options.

Function keys
7. Function keys
14
7.1. General information
This chapter will make you familiar with
the Intellimatic to adjust the parameter to
your individual or current requirements.
This will enable you to make the best of
the Intelli-Variomat.
7.2. Cadence and engine
performance
After starting off the default setting is a
cadence of 60 revolutions per minute this
means with a cadence of 60 r/min the
engine will reach full performance. Shift to
comfortable speed transformation, so you
easily reach a cadence of 60 r/min (impor-
tant when climbing mountains). If you are
used to pedal at higher or lower frequen-
cies, the Intellimatic can be adjusted to
your individual cadence by using the
"PowerUp" and "PowerDown" keys.
7.3. PowerUp and PowerDown key
The swizzbee engine runs automatically.
According to a function based on long
experience values, the Intellimatic calcula-
tes the corresponding engine performance
as well as the transformation ratio of the
Intelli-Variomat on the basis of the caden-
ce.
A special feature of the swizzbee allows
the individual adjustment of the Intellimatic
to your requirements at any time by using
the "PowerUp" and "PowerDown" keys.
7.3.1. PowerUp key
The "PowerUp" changes the ratio of
cadence and engine performance. Once
you press the key you will receive the cor-
responding engine support with a lower
cadence. The upwards pointing arrow
symbolises a higher engine performance
at a lower cadence. Each time you press
the key the ratio between cadence and
engine performance will be change by one
step, which means 4 revolutions per minu-
te.
Example: With the default setting the
engine's maximum speed (full speed) will
be reached with a cadence of 60 r/min. If
you press the key once the maximum
speed will by reached at 56 r/min and after
pressing the key for a second time you get
the full engine support at a cadence of 52
r/min.
Important!
If you control the engine performance by
the PowerUp key for higher performance
of the engine you will still be running fast
at lower cadences. This only applies to
lower cadences. The maximum speed of
the engine stays unchanged even when
pedalling at a higher cadence.

Function keys
You will change the ratio of cadence/engi-
ne performance in the opposite way. By
pressing the key once or multiple times the
engine will reach its maximum speed at
higher cadences. With a normal cadence
of 60 r/min only 70% to 80% of the engi-
ne's maximum speed will be reached.
Receiving less support from the engine is
symbolised by a downwards pointed
arrow. In this way you reduce or rise the
workout level during your ride, depending
on the timeframe, the weather or your
mood. You can also save energy and
enlarge the cruising range.
7.4. Reset
After a reset of the vehicle the functions
will be set to default. During the ride the
default setting can be restored by pressing
the light button. Press the light button until
you receive an acoustic signal after two
seconds.
7.5. Lighting
7.5.1. General information
The swizzbee E-bike provides of a 6V ligh-
ting system with halogen headlights inclu-
ding parking light function. The battery box
provides the power. The integrated DC/DC
converter keeps up the voltage to ensure
the constant intensity of light independent
of battery status. Even when the battery is
almost discharged you will be able to ride
the bike with lighting for another 30 to 60
minutes but without engine support.
15
7.3.2. PowerDown key 7.5.2. Turning on/off
The lighting is to be turned on and off by
the function key "light". Press the key once
you will hear an acoustic signal and the
light in turned on or respectively turned off.
Please note:
The feature is only available when your
swizzbee is switched on using your perso-
nal access code. If you leave the bike
without motor activity, the light will be tur-
ned off after 5 minutes.
7.5.3. Biking with light but without
engine
The 6V system for the lighting works inde-
pendent of the deep-discharging protec-
tion of the engine control. Which means
after the engine performance has been
reduced or stopped by the deep-dischar-
ging protection, you can still ride your
swizzbee with light for another 30 - 60
minutes like an ordinary bicycle.
If you want to ride your swizzbee in the
dark without engine support like a normal
bicycle you do the following: You start your
swizzbee in the usual way (switch on,
enter code). Reduce the engine perfor-
mance with the PowerDown key by so
many steps that there is hardly any output.
7.6. Power consumption
Cycling with a higher engine performance
by pressing the PowerUp key will conse-
quently entail a higher power consump-
tion. Hence the cruising range will be redu-
ced.
By pressing the PowerDown key you redu-
ce the engine performance and the power
consumption.

Battery box
8. Storage Battery box
8.1. General Information
The swizzbee battery box joints functiona-
lity, design and an elaborate service con-
cept.
The swizzbee battery box consists of the
following components:
· Storage battery
· Intellimatic (engine controls)
· Controls
· Displays
· Charger (depending on the model)
Functional related components are
assembled in a handy casing. At any time
it can easily be demounted to be sent off
for maintenance purposes.
8.2. Handling of the battery box
8.2.1. Demounting the battery box
Within seconds the battery box can be
taken off the vehicle either to charge the
battery or to ride your swizzbee like an
ordinary bicycle.
From the left side of the vehicle in driving
direction you open the quick release ske-
wers on the bottom of the tube frame using
a special spanner. Please note that it will
only fit into its counterpart of the quick
release skewers using the correct position.
Use your left hand to move the battery box
with it's handle to the front until the snap-
ping guide pins on the back of the box are
uncovered. With your right hand you hold
and guide the lower rear part of the box
(from the left side at its best).
16
Now turn the rear part of the battery box
out of the frame triangle against your body.
(always keep your right hand at the back).
The mushroom shaped knob of the quick
release skewers stays in the key-hole sha-
ped slot.
Then you have to move the whole battery
box over the mushroom shaped end of the
quick release skewers.
8.2.2. Mounting the battery box
Simply try to follow the instruction for the
demounting of the box in reverse order:
Start from the left side of the vehicle (dri-
ving direction).Make sure that the multi
connectors on the back of the battery box
and of the engine unit are clean.

Battery box
17
Hold the box with its handle using your left
hand. Move the box downwards suppor-
ting it with your right hand. Put the corre-
sponding part of the slot in the handle over
the mushroom shaped knob of the quick
release skewers. Then you turn the rear
part of the battery box pass the guide pins
into the frame triangle. Therefore you
move the box on the frame tube as far as
possible to the front (driving direction).
Gently move the box to the back and take
care that two white guide pins slide into
the guide holes.
Do not force it, it will cause damages.
Make sure that the battery box is set on
the guide pins. Now lock the quick release
skewers. The battery box is correctly
mounted.
Please note:
In case there is a long acoustic signal after
the battery box is switched on, the box is
not placed in the right position or the multi
plug on the back of the battery box is not
in proper contact with the engine unit.
8.2.3. How to handle the battery box
Never put the battery box upside down put
it always on its bottom side. Do not place
the battery on its side, especially not when
charging the battery. The side cover is the
main part of its elegant design. It is fragile
and prone to scratches. Make sure that
you place the box in a clean and dry envi-
ronment.
Always charge the battery in a dry and
protected place.

Charging
9. Charging
9.1. General Information charging
the battery
The battery can either be charged atta-
ched to the swizzbee or demounted in any
other place: at home, at work, in the
restaurant……
9.2. Charging the battery when
mounted to the bike
In case you have a garage, a bicycle shel-
ter or an easy accessible cellar with a
socket, you can charge the battery of your
swizzbee when it is mounted to the bike.
On the bottom side of the battery box you
will find a 3-pole plug. Its supply cable can
be pulled out by 15 cm. Connect it by an
ordinary grounded extension cord to a
220V power socket. In general, everything
else happens automatically. For more
detail refer to the section: “charging the
battery”.
9.3. Charging the battery
demounted from the bike
If there is no possibility to charge the bat-
tery mounted to the vehicle, demount the
battery box according to the instruction
and carry it wherever you find a socket.
9.4. Internal battery charger
The swizzbee integrated battery charge
controller is the result of several years of
experience in handling NiCd batteries for
vehicle drives under different conditions.
The controller adjusts the charging of the
battery according to environmental condi-
tions (battery temperature, ambient tem-
perature, battery condition). It displays the
state of charge and avoids the memory
effect by "discharging before charging
function".
18
9.4.1 Charging
The charging process will start automati-
cally, as soon as the power plug is con-
nected to a socket. The charger detects
the state of charge and starts the charging
process. When the battery is charged the
charger switches to trickle-charge. This is
to counteract the self-discharging of the
nickel cadmium battery.
The supply cable of the battery box can be
pulled out by 15 cm.
· The cable and the plugs have to be in a
clean and proper condition.
· Poor contact will entail malfunctions.
· Make sure to always use a 3-pole
grounded cord.
· Connect the battery box only to a power
socket with a residual current device.
(obtainable in electric stores).
9.4.2. Charging process
For easy understanding, the operating
principle of the process as well as the sin-
gle steps of the charging will be explain in
the following:
Regular charging
As soon as the battery is connected to a
power socket, the charging process will
start automatically. The charging process
starts off with 0.5 A for 9 minutes. So older
batteries will not abort the charging pro-
cess. Regular charging with 2.25 A follows
until certain criteria are met.

Charging
19
Switch off criteria
· Reduced voltage (-dV)
· Rise in temperature
· Time limits
The two yellow LED indicate the regular
charging until the battery is fully charged.
The status display will be lighted to indica-
te the energy flow. It will go off when the
energy flow stops. A normal charging will
take 3.5 - 4 hour.

Charging
20
9.5. Memory-effect
Nickel cadmium batteries are prone to the
so-called “memory effect”. The memory
effect occurs when the batteries have
been only partially discharged for several
times. The capacity of the battery is redu-
ced which results in a shorter cruising
range. The phenomenon is comparable
with the decreasing capability of a human
being lacking workout. The memory effect
is reversible like decreasing capability by
workout.
By regular complete discharging the
memory effect can be prevented and
reversed. (1V/cell=20V for the swizzbee
battery-set).
The complete discharging is not always
possible or wanted. The swizzbee charge
controller disposes of a "discharging
before charging function".
9.5.1. Discharging before charging
function
To activate the "discharging before char-
ging function" follow the instruction:
Connect the power cord and press the
main switch twice. The 21W bulb within
the battery box will light up and discharge
the battery down to 20V. The charging
process starts automatically. A half
discharged battery takes approx 4 hours to
discharge completely.
We will advise against discharging when
the battery is more than half charged, as it
would take too long to discharge. If the
power line is shortly interrupted the char-
ger will automatically start the charging
process.
9.6. Overview charger display
Without voltage supply the battery can not
be discharged, as the charging process
can not follow without power supply.
The status of charger is displayed by two
yellow and one green LED:
Charger stands by battery
temperature too high or
discharging before charging
Charging in process
Fully charged, top-off charge
or trickle-charge in process