Operation Manual

Operating Instructions
Power Peak® UNI 7
low. For example, when a LiPo battery is used in an electric helicopter, the front cell is cooled
to a greater extent by the airstream than the inner cells, which are considerably warmer. As
a result, the cold cell has a lower capacity and there is a risk that it will be discharged below
the cut-off voltage.
To avoid permanent cell damage, we therefore recommend that LiPo cells should not be
discharged below a cut-off voltage of approx. 3 Volt. It is also particularly important to
charge the cells to the same level the next time the pack is charged.
Charging individual cells wired in parallel presents no problems, as the total current is distri-
buted amongst the individual cells according to their voltage level.
We can accept no liability whatsoever for any damage incurred by improper use of the
cells. Please refer to the Safety Notes.
The voltage of series-wired Lithium-Polymer cells tends to drift apart due to normal produc-
tion tolerances and - in particular - temperature differences during the discharge process.
The outer cells are always cooled more effectively than the inner cells. After several cycles
the cells invariably exhibit differences in voltage level.
RECOMMENDED ACCESSORIES
EQ adapter
Multiplex-PQ No. 308213
EQ adapter
Multiplex-JST/XH No. 308214
EQ adapter
Multiplex-TP/FP No. 308215
Power Pack 5NiMH 1400
2/3A Fl. No. 314582
# 30 8564
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