poloso RFNT2 universal laptop battery tester for IBM DELL HP LENOVO ACER ASUS

الوصف

RFNT2 Laptop battery tester
Feature:

Supporting two intelligent batteries at once

With charge and test functions

LCD for displaying battery information

LED for indicating working status

Pre-charge, fast charge and constant voltage charge for charging stages

With a USB port for connecting with computers, master machine can monitoring and control slave machine

Basic Parameters

Dimensions: **1 x *9 x *5 mm

Weight: **3g

Adapter Input: AC **0 ~ **0 V Output: DC *9V 4.*4A

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

Working temperature

0~*0°C *0%**0% RH (Non condensation)

Storage temperature

**0°C~*5°C *0%**5% RH (Non condensation)

Maximum charging time: 8 hours

Function

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 *0seconds 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

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

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.

Accessories

1)1 x adapter

2)1 x USB cord

3)1 x CD

4)*4 x connectors

5)*0 x cables

6)*0 x jumpers