Operating Instructions
Power Peak E7 EQ-BID
®
11
Select Order of the process
Charge
(for Li-xx bat-
teries)
The process is switched off if all the cell volta-
gesareadequatelybalanced,thedefined"TVC
voltage" is reached, and the charge current has
fallen to 10%. This is a charge process which
rapidly charges the battery, with a good com-
promise between cell balance and charged-in
capacity. The capacity charged in is higher than
that obtained with a "fast charge".
Charge
(for NiCd /
NiMH batte-
ries)
Battery is charged using the set charge para-
meters. Process terminates according to the
Delta-Peak method.
Automatic
(NiCd / NiMH
batteries only)
In "AUTOMATIC" mode the charger automa-
tically sets the optimum charge current. The
maximum charge current is defined by the
"Charge current" parameter in the "Memory
name" menu.
Discharge
In "Discharge" mode the battery is discharged
using the current defined in the "Discharge
current" parameter in the "Memory name" menu
(max. 36 W). The final discharge voltage is
defined by the "Discharge voltage" parameter.
Re-peak
(NiCd / NiMH
batteries only)
In "RE-PEAK" mode it is possible to define the
number of re-peaks (1 ... 3) using the "RE-PEAK"
parameter in the Mode Select menu. With old
NiCd / NiMH batteries, or packs which have
been in storage, this ensures that they really are
fully charged at the end of the charge process
(i.e. the mode compensates for early charge
termination). The defined number of "re-peaks"
is worked through in sequence. After every peak
the charger automatically waits for five minutes.
After this pause the next charge process starts,
and this continues until all "re-peaks" and the
"normal peak" have been completed.
Cycle
(NiCd / NiMH
batteries only)
In "CYCLE" mode a battery is alternately char-
ged, then discharged; or discharged, then char-
ged. This is designed to compensate for the
Memory Effect, allowing your battery to be used
again at full capacity.
Between the individual charge / discharge pro-
cesses a pause is inserted; the length of the
pausecanbeadjustedinthe"Pausetime"para-
meter in the "User settings" menu.
Storage
(Li-xx batteries
only)
Fast charge
(Li-xx batteries
only)
The process is switched off if all the cell voltages
areadequatelybalanced,andthedefined"TVC
voltage" (in the "Memory name" menu) is rea-
ched. The charge current is not reduced. This is
a charge process which charges the battery very
rapidly, with a good compromise between cell
balance, charged-in capacity and charge time.
Balance
(Li-xx batteries
only)
The process is switched off if all the cell voltages
are adequately balanced, the defined "TVC
voltage" is reached (in the "Memory name"
menu), and the charge current has fallen to
10%. This is a charge process which produces
very well-balanced cells and optimum charged-
in capacity.
When you have set the mode, navigate to "CYCLE" and hold the
"START / ENT." button pressed in. The process begins, using the
mode you have selected.
Note:
Thepausebetweencyclescanbeadjustedinthe"Usersettings"
menu (see P. 10).
The following table explains the individual user selection options:
When used with NiCd and NiMH batteries, the Power Peak
®
E7
EQ-BID switches over to a trickle (maintenance) charge at the end
of the main charge process.
TheCC-CVchargeprocessconsistsofthreephases,andisused
for the following battery types: LiFe, LiIo, LiPo and Pb
1. In the CC (Constant Current) Phase the charge current is maintai-
ned at a constant level until the final charge voltage is reached.
2.ThisphaseisfollowedbytheCV(ConstantVoltage)phase,in
which the voltage is maintained at a constant level. The battery is
nowalreadychargedtoapproximately85-90%offullcapacity,
and the charge current is reduced further.
3.When98%capacityisreached(chargecurrent=capacity/10)
the cut-off melody sounds and the cut-off display appears on the
charger's screen. In practical terms the battery is fully charged,
and can be disconnected from the charger.
CC phase
Constant Current
CVphase
ConstantVoltage
1C
25
, LiHV and Pb.
The charger can bring Li-xx batteries to the follow-
ing voltages prior to storage (e.g. over the Win-
ter): LiPo/LiHV: 3.8 V/C, LiIo: 3.7 V/C, LiFe: 3.3
V/C. Since the battery may need to be charged
or discharged to achieve this, both the charge
current and the discharge current must be set
beforehand. Recommendation: Use every six
weeks when batteries are not in use.