laptop battery tester with battery manage software

Price: 1
Brand Name: poloso
Model Number: RFNT2
Country/Region: China
Post Date: Mar 05,2012

Product Description: laptop battery tester with battery manage software

laptop battery tester with battery manage software Summary

RFNT2 is a battery testing device with two channels, having the features below:

    Supporting two intelligent batteries at once:With charge and test functionsLCD for displaying battery informationLED for indicating working statusPre-charge, fast charge and constant voltage charge for charging stagesWith 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





Function IntroductionCharge

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.


Testing time is 30seconds and the purpose is to check both the charging and discharging performances. After finishing test, LED flickers with green color 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

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.


Battery information can be monitored via three windows.

    Home screen

Battery bar and brief information can be read on home screen.

    Battery detail information window

Show smart battery data in real time and the data can be saved and printed in image format.

    Battery graph window

Voltage, current and capacity are traced in curves.


Battery Manager can control slave machine completely. Right-click menu on the battery bar includes the related commands.


Users can set working parameters via set parameter window in Battery Manager.

    Active coolingActive 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%

1).1 x adapter

2). 1 x USB cord

3). 1 x CD

4). 13 x connectors

5). 10 x cables

6). 10 x jumpers

Supplier Details:

Shenzhen Runfeng Elec. Tech. Co., Ltd.

Sales:Ms. Linda Jia

Contact Phone:86-755-83107575

Main Products:Charger

Business type:Manufacturer


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