ITC8113 / TabX®
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10.2 Technical details of the stick-type batteries
Stick-type battery type DZ-PCKO-06097-8/x
Nominal voltage
14.6 V
Minimum capacity
2750 mAh
Nominal energy
40 Wh
Cell
Samsung INR18650-29E
Number of cells
4
ADS-TEC article no.
DZ-PCKO-06097-8/x
Admissible operating temperature range
(temperature of the cells)
•
Charging: +2...+43 °C
•
Discharging: -17...+58 °C
Charging procedure
•
Charging voltage: 16.4 V
•
Charging current: max. 1.4 A
Charging time (with charging station or
ITC)
•
One battery inserted: 2,5 h
•
Two batteries inserted: 4 h
Operating time of the ITC with two fully
charged batteries
•
Mobile Mark 2012: 7 h 50 min
•
Full-load operation: 3 h 30 min
Full cycles under laboratory conditions
•
1 test cycle = CCCV* charging with 0.5 C and 0.05 C cut-off current and
discharging with 1 C and 10 V cut-off voltage.
•
The cycles are in a stretch. Afterwards, the following applies: after 500 cycles,
70% of the nominal capacity is still available.
*CCCV = Constant Current Constant Voltage
Storage: temperature range (cell
temperature) for long-term storage
•
Up to 1 month:
-18 °C ... 60 °C
•
Up to 3 months:
-18 °C ... 45 °C
•
Up to 9 months:
-18 °C ... 25 °C
•
Longer than 9 months:
-18 °C ... 25 °C
⇨
recharge on a regular basis!
Ageing of the cells
If the temperature range for storage is respected, with an initial state of charge of
50% and after the time has elapsed, at least 80% of the nominal capacity are still
available. Lower storage temperatures will slow down the ageing process.
Recommendation for long-term storage: For storing the battery in an optimum way,
at the beginning of storage, the battery should have a state of charge of 30 … 70%.
Self-discharge of the cells
The following applies for the temperature range -18 … 25 °C:
•
Storage in a shut-down ITC (Zero Power Mode active) with 2 inserted batteries
with each approx. 30% SOC (state of charge): After approx. 40 days, 0% SOC
will be reached (version DZ-PCKO-06097-8/
F
and higher).
•
Storage of the battery removed from the ITC with 30% SOC: At the earliest
after 300 days of storage, 0% SOC will be reached.
Recommendations in the case of prolonged non-use of the device
•
If the device is not used for a longer period of time (e.g. for more than a week), remove the stick-
type batteries from the ITC. This reduces the discharge of the batteries to the technically possible
minimum.
•
Regularly check the charge state (e.g. every 3 months). The battery must be charged at the latest
if the red LED of the charge state display blinks.
The internal self-discharge of the battery continues due to the laws of chemistry, even if the
nominal charge state is already at 0%. This results in a damaging deep discharge after a
prolonged period of time (version DZ-PCKO-06097-8/
F
: typically after 90 days). Due to safety
reasons the battery's integrated electronics prevent the reuse of such batteries.
