Charge Memory Display - GRAUPNER ULTRA DUO PLUS 80 Operating Manual

The charge memory display can be considered as the 'main display' of the ULTRA
DUO PLUS 80: this is where you save or back-up battery memories, enter battery
data and charge data, and start the charge process itself.
With the Select arrow at top left adjacent to the memory number, pressing the EN-
TER button highlights the memory number, which can then be altered to any me-
mory (0 - 19) using the INC or DEC button. In its standard form (as delivered), each
battery memory is occupied by a typical configuration, but naturally you can program
the data individually to set up the memory to suit your battery types.
Press ENTER again to highlight the battery type for the selected memory.
Any of the following battery types can be selected:
B a t t e r y - Description
type
NiCd Nickel-Cadmium
NiMH Nickel-Metal-Hydride
LiPo Lithium-Polymer
LiIo Lithium-Ion
LiFe Lithium-Ferrite
Pb Lead-acid
Press ENTER again to highlight the number of individual cells (in series) for the selected battery memory. If you are not sure how many cells your battery
contains, divide the total battery voltage by the individual cell voltage stated in the table. Pressing ENTER one last time selects the capacity: use INC or
DEC to enter the capacity of the battery you wish to charge.
WARNING: it is absolutely essential to enter accurate battery data - especially the battery type. If the battery is charged using incorrect
settings, the result could be serious damage to the charger or the battery, or even a fire!
Operating Manual ULTRA DUO PLUS 80

12. Charge memory display

Nominal voltage/ Final charge voltage/
per cell per cell
1.2 V ∆peak
1.2 V ∆peak
3.7 V 4.2 V
3.6 V 4.1 V
3.3 V 3.7 V
2.0 V 2.3 V
Battery type
Memory number
11] LiPo 3S

STORE MODE START
Select
CHG. : 2.1 A
arrow
DCHG. : 10.0A
0 ] NiMH 6S

CYCLE : C->D
CHG. : 3.3A
DCHG. : 5.0A
Final discharge voltage/
per cell
0.8 V
0.8 V
3.0 V
2.5 V
2.5 V
1.8 V
Cell count
(in series)
Battery capacity
2200mAh
4.2 0V/C
3.0V/C
3300mAh
1x 10m
5mV/C
0.8V/C
43