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Testing battery voltage capacity cycle Laptop Battery Tester for asus acer samsung dell

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Quick Details

Port: Shenzhen
Payment Terms: T/T,Western Union,Paypal
Supply Ability: 1000 Set/Sets per Month
Brand Name: poloso
Function: Test ,Charge ,with software
Warranty: one year
Place of Origin: Guangdong China
size: 201 x 99 x 35 mm
Display mode: Segment LCD with white backlight + LED in red and green
Channel: Two channel ,support 2pcs batteries at once
Maximum charging time: 8 hours
weight: 333g
Charging current: Maximum charging current of each channel: 2.5A
Model Number: RFNT2
Charging mode: Constant current + constant voltage
Delivery Detail: 1-5 working days
Packaging Detail: 1sets/paper box Box size:201*99*35mm weight :1.5kg/unit
Shenzhen Runfeng Elec. Tech. Co., Ltd.
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US$ 2,000+
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RFNT2 Universal external Laptop battery tester


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



Dimensions201 x 99 x 35 mm
AdapterInput: AC 100 ~ 240 V   Output: DC 19V 4.74A
Display modeSegment LCD with white backlight + LED in red and green
Charging modeConstant current + constant voltage
Charging currentMaximum charging current of each channel: 2.5A
Standby power consumption≤1W
Working temperature0~40°C       20%-90% RH (Non condensation)
Storage temperature‘-20°C~65°C   10%-95% RH (Non condensation)
Maximum charging time8 hours
Accessories1 * adapter,1*CD,14*connectors ,10*cables ,10*jumper




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

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.


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