467111
8
Zoom out
Zoom in
Previous page
1/345
Next page
8Safety notices
Safety notices and handling regulations for Lithium-Ion
(LiIo) and Lithium-Polymer (LiPo) batteries
As applicable for all highly technical products, obser-
vance of the following safety notices and handling in-
structions is essential for a long service life, fault-free
operation, and harmless utilization of lithium/polymer
batteries.
These instructions are to be safeguarded. If the unit is
transferred to another user, these instructions should
certainly be passed along to the new user.
LiIo-/LiPo batteries require particularly attentive han-
dling. This applies to charging, discharging as well
as for storage and other handling. Adherence to the
following special specifications is necessary:
Special notices for charging LiIo-/LiPo batteries
from Graupner
WARNING:
Since Graupner GmbH cannot supervise
the correct charging and discharging of
cells, the entire guarantee is void in cases
of improper charging or discharging.
Only approved chargers with appropriate charging
cables may be used for charging LiIo-/LiPo bat-
teries. Any manipulation to the charger or charger
cables can lead to severe damage.
The maximum charging capacity must be limited
to 1.05 times the battery’s capacity.
Example: 700 mAh battery = 735 mAh max.
charging capacity
Use only the outlet-charger included with the set
or a specially designed charger/discharger from
Graupner to charge and discharge LiIo-/LiPo bat-
teries, refer to page 18 or www.graupner.de.
Ensure the settings for the number of cells or for
final charging voltage and final discharge volt-
age are correct. Be sure to observe the operating
instructions for your charger/discharger.
Under these conditions Graupner LiIo-/LiPo bat-
teries can be charged with a maximum of 2 C (the
value 1 C corresponds to the cell capacity) charg-
ing current. At a voltage of maximum 4.2 V per cell
and above, charging must continue a constant
voltage of 4.2 V per cell until charging current
drops below 0.1 … 0.2 A.
The permissible temperature range for charging
and storing LiIo-/LiPo batteries is 0 … +50 °C.
Never leave batteries being charged unattended.
The battery to be charged must be placed on a
non-combustible, heat resistant, non-conducting
surface during the charging process. Combustible
or readily ignited objects are to be kept away from
the charging configuration. Batteries may only be
charged under supervision.
Avoid short circuit. Never pierce a LiIo/LiPo bat-
tery, by doing it you may cause a short circuit and
a fire, explosion and other problems.
Charging voltage over 4.20 V per cell must be
avoided absolutely as the cell would otherwise be
permanently damage and could cause a fire. In or-
der to prevent the over-charging of individual cells
in a pack, a cut-off voltage between 4.1 … 4.15 V
per cell should be set to increase service life.
Incorrect handling can lead to explosions, fire,
smoke and poisoning hazards. Furthermore,
disregard for instructions and warnings can lead to
performance losses and other defects.
Before every use check the state of your batteries.
Damaged or ruined batteries or cells should not
be used.
LiIo/LiPo batteries contain electrolytes and elec-
trolyte vapours which are unhealthy. Never enter in
touch directly with electrolytes. In case of contact
with eyes, skin or other parts of the body, wash
soon with a lot of water and call soon a doctor.
The battery’s capacity is reduced by every charge/
discharge cycle. Storing the battery at tempera-
tures which are too high or too low can also lead
to a gradual reduction in capacity. In model opera-
tion, battery capacity drops to about 50 … 80 %
of new battery capacity after about 50 charge/dis-
charge cycles even though all charge/discharge
rules are followed. This is due in part to the high
discharge currents and inductive currents caused
by motors.
Never attempt to charge battery cells with the
wrong polarity. Abnormal chemical reactions
take place when batteries are charged with re-
versed polarity and the battery will be useless.
This can cause breaks, smoke and ames.
Battery packs may only be connected in series or
parallel in exceptional cases as cell capacities and
charged state can differ too greatly. This is why the
battery packs we deliver are selected.
LiIo-/LiPo batteries connected in series within
a pack may only be charged as a group if the
voltage of individual cells do not differ by
more than 0.05 V. The LiIo battery included
with the set is equipped with a special safety
circuit such that “compensation” for voltage
differences between individual cells, by way of
an otherwise typical balancer plug connection,
is not necessary.
Individual battery cells and batteries are not toys
and must therefore not get into the hands of chil-
dren. Batteries/cells must be kept out of the reach
of children.
8


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Graupner MC 32 HOTT at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Graupner MC 32 HOTT in the language / languages: English as an attachment in your email.

The manual is 46,26 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Graupner MC 32 HOTT

Graupner MC 32 HOTT User Manual - German - 320 pages

Graupner MC 32 HOTT User Manual - Dutch - 328 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info