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5. STEP CHARGE MENU SCREEN
5-1. STEP CAPACITY
- This mode is only for NiMH battery, which are discharge before charging. Never
charge full batteries in this mode. Use the temperature sensor for safety reasons.
- Set wanted charge capacity in each step.
- Step charge should be finished at the fourth step based on the selected capacity in
the fourth step.
Set max possible capacity which can be charged to battery.
If battery is 4300mAh and 4800mAh is charged, set 4900mAh ( 100mAh –
tolerance ).
- If you want three step charging, make sure to set same capacity in 2
nd
step and 3
rd
step, then, it should be jumped directly from 2
nd
step to 4
th
step.
- Value can be automatically set pressing the dial long as AUTO SETUP.
5-2. STEP CURRENT
- Set wanted charge current in each step.
- Value can be automatically set pressing the dial long as AUTO SETUP.
5-3. PEAK SENS
- Set peak sens voltage.
- The selected peak sens voltage is checked in each step.
5-4.
CUT-TEMP
- Connect the temp sensor to battery, and charge is finished when it reaches the
selected temp.
- This function is likely to be used more to prevent battery pack from being
overheating rather than normal charge completion
5-5.
TRICKLE
CHG
- Set additional current after fast charging.
5-6.
DISCHARGE
- Set whether discharge is first activated before step charging.
- If “ON” is set, discharge is done based on selected capacity (max selected
capacity) x 4C rate.
It is limited to 10.0A if X4C rate is over 10.0A.
- Step charge is basically to charge full discharged battery pack, please make sure
to set “ON” always.
5-7.
IMPULSE
- Set whether impulse operation is activated or no in 1
st
~ 3
rd
step.
- Impulse current : Selected current X 1.5 current should be delivered for 0.5 second
every 3 seconds. Ex) If 5A is set, 5.0A current for 2.5 seconds, and 7.5A for 0.5
second.
- This IMPUSE is to improve battery power.
Summary of Contents for 6444
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