universal portable wholesale laptop battery tester poloso rfnt2 with double channel

Origin
shenzhen
Minimum Order
1sets
Inspection
strictly inspect
Packing
Standard package
Delivery
2-3 working days
Payment
T/T,Wester Union or Paypal
Product Description
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 information



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









How to use the tester



1.Tell us the model of the laptop or the type of the batteries will be tested,then we will choose the right connector for you according to the excel list we will offered







for example,if you know the battery P/N is DE-2200NI,then according to the files,we will choose the connector 2.0-5p,it means the connector is 5pins and 2.0mm spacing as followed





2.Connect the battery with the tester and also adapter,then you can charge,test,or activate the battery as you can do on the machine







3.Install the BM software of your laptop,you will get more detailed information of the battery







4.Parameter can be set on the laptop by you as you need







5.Graph allows you observe the battery information directly







In addition ,if you need to test different brands of laptop batteries ,we will offer the universal connector for you,we have two universal connector to meet all the batteries in the market,as mentioned,the two is 2.0mm spacing and 2.5mm spacing,you just need to do some adjustment to set the DATA,CLOCK,POSITIVE,NEGATIVE wire right,then you can connect the connector to the battery







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 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





Others





1. Active cooling



2. 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.

3. Battery identification

Battery information can be read from battery management chip after establishing communication.

4. Intelligent protection

Against over-current, over-voltage, over-charge, over-heat and short circuit.



5. 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
Product Feature
1. Supporting two intelligent batteries at once



2. With charge and test functions



3. LCD for displaying battery information



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
Established in March, 2000, Shenzhen Runfeng Elec. Tech. Co., Ltd. is a high-tech company specializing in developing and marketing laptop battery chargers, laptop battery testers, universal tester and power bank. Our R&D base is located in the center of Shenzhen City. All our researchers and salesmen have university degree or above, and five of them are senior engineers.

To ensure the product quality, all chargers and protective plates are developed by ourselves. At the same time, we devote many efforts to our R&D and QC teams. All of the products are examined strictly before shipment.

With a professional R&D team, strict production management and efficient after sales service, our product quality is fully guaranteed. Our products are in great demand in the USA, Europe, Southeast Asia and other countries and regions, and have acquired a good reputation.

Nowadays, all of our staff members have great confidence that Shenzhen Runfeng Elec. Tech. Co., Ltd. will have a broader and nicer perspective and our products will be more creative to meet the future market needs.

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China China
Contact Person: Doris Wang
Telephone: 86-755-83107575
Location: Guangdong, China
Fax:86-755-83107020
Business Type:Manufacturer, Exporter, Wholesaler/Retailer
Main Target Region:United States
Address:
Room 505, 1Unit, No2. Building, Guanghui Technology Park, Mingqing Road, Longhua Street, Baoan District, Shenzhen, China.
Main Product:
laptop battery tester/charger, usb charger
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