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Insert the batteries in the charger. The device can charge two or four cells of the same size together. Important: the
proper way to use the charger is to charge exactly 2 batteries of the same size and type (AAA or AA) together in either
side. After checking the batteries' polarity, plug in the charger.
The red LED indicator labeled FRONT or BACK shows that the starting process has started, depending on where you
inserted the two batteries.
When quick-charging has finished, the device switches to a lower current, the so-called trickle charging mode. This is indicated by
the LED's color turning to green. You can then remove the batteries at any time. Trickle charging sustains maximum battery capacity
and compensates for the batteries' natural discharging if you cannot remove them immediately when charging is complete. This
advanced charging method ensures that the batteries will be at their maximum capacity when you remove them from the charger, and it
avoids under-charging as well as harmful over-charging.
New batteries reach their maximum capacity after three charging/discharging cycles. This is also true for batteries that have not been used
for a longer period of time.
Calculating the recommended charging time
You can use the following formula to calculate the charging time depending on your batteries' type and parameters:
Charging time [hours] = (capacity [mAh] x 1.4) / charging current [mA]
For a pair of type AA batteries with 2200 mAh capacity, the charging time will be 25 hours.
Battery
size
AAA
AA
Battery
capacity (mAh)
500
700
800
900
1000
1200
1500
1800
2000
2100
2300
2500
2700
Charging
time
12 h 57 min
18 h 8 min
20 h 44 min
23 h 19 min
25 h 55 min
14 h
17 h 30 min
21 h
23 h 19 min
24 h 30 min
26 h 49 min
29 h 9 min
31 h 30 min
Warnings
-
Alkaline batteries cannot be recharged; do not attempt to charge them using the
device.
- Batteries can be recharged at least 1000 times provided you follow the charging
instructions. Rechargeable batteries are therefore not only economical but also very
environment-friendly because you can avoid buying and throwing away a large
number of alkaline batteries.
- The charger is for indoor use only in a dry environment.
- If charging is interrupted (e.g. because of a power outage), always resume the
process by discharging the batteries.
- You must always insert pairs of batteries of the same type.
- Before recharging always make sure that the batteries are intact, the contact points
are not corroded and there is no leakage of liquids.
- When the batteries are recharged, unplug the charger and remove the batteries.
Technical parameters:
Adapter
PRI:..................................................230 V~/ 50 Hz / 2,8 W
SEC: .............................................................0,67 VA (max.)
Charger
output:.......................................2,8 V / 120 mA (AA batteries)
......................................2,8 V / 54 mA (AAA batteries)
Included:
.........................4 AA Ni-Mh 1,2 V/1500 mAh batteries
Dimensions:
........................................................105 x 45 x 53 mm