Laptop battery tester

Description

RFTN2 is a device specialized in testing laptop battery with 02 channels and the following features:

1. Support testing 2 batteries at the same time
2. Charging and Test function

3. Information display on LCD
4. LED shows test status

5. Charging Status: Pre-charge, Fast charge and Constant voltage charge

6. Connect to PC via USB port to observe and control test

Basic parameters

• Model: RTFN2
• Size:201 x 99 x 35 mm
• Weight: 330g
• Color: White
• Display Mode: Segment LCD with white backlight + LED in red and green
• Input: AC 100～240V
• Output: DC 19V 4.74A
• Warranty: One year
• Function: Test, Charge, Intelligent protection

Basic function

1. Charge

The device has 02 independent channels (two batteries can be tested at the same time).
2. Test

The test time is  30 seconds, the machine will test both process Charge and  Discharge. After the test is completed, the device will display the results on the screen.

3. Online Functions

Connecting the tester to the computer via the USB port helps the user to view the test results on the computer as well as set the parameters for the machine.

4. Observation

Battery information can be displayed on 03  screen:

a. Home screen

The battery summary information will be displayed on the  Home screen.

b. Details screen

Show detailed data and this data can be saved and printed via computer.

c. Chart window

Voltage, Current and Capacity displayed in graph form

5. Controls

Battery Manager can be controlled via PC.

6. Specifications

Users can set parameters for the device

7. More features

1> Boot: Function to activate 0 Volt batteries (due to over-discharge)

2> Battery identification: battery information will be read out when connecting battery and machine.

3> Intelligent protection circuit: Anti-Overcurrent, Over-voltage, Over-Charge, Over-heat and Short-circuit

4> Fits most laptops on the market (more than 95%)