Basic Parameters
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Dimensions: 201 x 99 x 35 mm
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Weight: 333g
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Adapter
Input: AC 100 ~ 240 V
Output: DC 19V 4.74A
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Display mode
Segment LCD with white backlight + LED in red and green
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Charging mode
Constant current + constant voltage
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Charging current
Maximum charging current of each channel: 2.5A
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Standby power consumption
≤1W
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Working temperature
0~40℃ 20%－90% RH (Non condensation)
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Storage temperature
-20℃~65℃ 10%－95% RH (Non condensation)
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Maximum charging time
8 hours
Function Introduction
Charge
Two channels can work independently and serve two intelligent batteries separately. Active, pre-charge,
constant current and constant voltage are the stages of charging mode. The initial charging mode depends
on the battery voltage, so active and pre-charge don't happen to every batteries.
Test
Testing time is 30 seconds and the purpose is to check both the charging and discharging performances.
After finishing test, LED flickers with green colour and LCD reports the test result.
Normal: Test OK Shown on LCD
Abnormal: Test NG Shown on LCD
Possible causes and solutions for the abnormal:
1) Cause: battery voltage is too low to discharge
Solution: try to charge the battery to raise voltage
2) Cause: remaining capacity is too full to charge any more
Solution: try to discharge the battery to reduce the remaining capacity
3) Bad contact of battery connecting wires
4) Damaged battery
5) Tester trouble
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