Lapto battery tester--RFNT2

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Summary RFNT2 is a battery testing device with two channels, having the features below: 1)Supporting two intelligent batteries at once 2)With charge and test functions 3)LCD for displaying battery informaiton 4)LED for indicating working status 5)Pre-charge, fast charge and constant voltage charge for charging stages 6)With a USB port for connecting with computers, master machine can monitoring and control slave machine Basic Parameters Dimensions: 201 x 99 x 35 mm Weight: 333g Adapter Input: AC 100 ~ 240 V Output: DC 19V 4.74A Display mode Segment LCD with white backlight + LED in red and green Charging mode Constant current + constant voltage Charging current Maximum charging current of each channel: 2.5A Standby power consumption ≤1W Maximum charging time 8 hours Function Introduction 1)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. 2)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 3)Online Functions Tester can be connected with master machine via a USB port. Users can monitor, control and set parameters via Battery Manager software in the master machine. Monitoring/Control/parameters Others Active cooling Active batteries of zero voltage When a battery is deep discharged, the discharge protection circuit will start up and the voltage in the battery connector will become zero voltage. In this case, an appropriate voltage should be supplied to active the battery. Battery identification Battery information can be read from battery management chip after establishing communication. Intelligent protection Against over-current, over-voltage, over-charge, over-heat and short circuit. Suitable for almost all laptop batteries, above 95% Accessories 1*adapter 1*CD 10*jumpers 10*cables 13*connectors 1*USB cord

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NEW GIANT(HONGKONG) LIMITED

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