Multifunction Battery tester , battery internal resistance tester for cell chip Li Ion Battery

Product Overview

Description

RFNT4 is a multi-function testing, repairing tools

it compatible multi-kind re-changeable batteries , like electric tools batteries, laptop batteries, mobile power bank batteries, DV batteries ,Camera batteries ,AAA batteries ,and so on.

It can test the voltage(V), current(A), capacity(mAh), resistance(Ω) ,power output(W) information.  It can charge, dis-charge and reacted the batteries and corrected the battery capacity

 

Features:

Support polymer li-ion battery, NI-MH battery, Ni Cd battery, power, adapter

Supply for charging, discharging, battery testing, power/adapter testing, internal resistance testing, and voltage testing, capacity testing.

LCD screen display function information.

Enter, Down, Right, Adjust function keys.

Charging consists of activate, pre-charge, constant current charge, constant voltage charge, end of charge.

Discharging can adjust to constant current discharge, system support 1000mA Max, can set by DIS.CHG. External load, Max discharge current add to 4A

Internal resistance testing support 20000mΩ Max. Voltage testing support DC 50V Max.

Capacity testing support real time charge capacity and discharge capacity.

Functions

CHARGE

For charging the battery, charging consists of activate, recharge, constant current charge, constant voltage charge, end of charge.

DIS.CHG

For discharging the battery, constant current discharge,system support 1000mA Max, can set by DIS.CHG. External load, Max discharge current add to 4A

BT.TEST

For testing the battery, test battery charge and discharge function is good or bad, testing time is set by user.

VI.TEST

For testing power/adapter, test power/adapter is good or bad and meets user’s requirements.

R.TEST

For testing internal resistance, correspond to Multimeter resistance file ,Max range 20000mΩ

V.TEST

For testing voltage, correspond to Multimeter voltage file, ax range 50V

C.TEST

For testing capacity, test real time charge capacity and discharge capacity

SYSTEM

Display manufacturer relate information

Parameters

Size:201 x 99 x 35 mm

Weight:383g

Adapter

Input 100~240V Output 24V/3A

Display mode

Segment LCD with white backlight + LED in red and green

Discharge mode

Constant current discharge,system support 1000mA Max, can set by DIS.CHG. External load, Max discharge current add to 4A

Charge mode

Constant current and constant voltages are the main mode. Active charge and pre-charge are available according to different battery voltage.

Active charge

Tester may not recognize 0V-battery. Users should press the charge key to start up the active charge function. Being activated and going to normal charging status, when the battery establishes communication with the tester.

Pre-charge

Battery goes into pre-charge status when voltage of battery under setting pre-charge voltage.

Constant current charge

Battery goes into fast charge status when voltage of battery over setting pre-charge voltage. Fast charge time relates to the battery design capacity and fast charge current.

Constant voltage charge

Battery goes into constant voltage charge, when battery voltage up to battery saturation voltage, now current will be decreasing by battery saturation voltage

End of charge: When the current reduced to terminate current, Or e capacity reaches 100%

Charge current

3000mA Max, set by CHARGE function

Battery testing

Testing battery charge and discharge function is good or bad,test time set by user, according to user demand, can set by BT.TEST item. Test passed will display “OK” otherwise display “NG”

Standby power consumption ≤1W

Working temperature

0-40°C,20%-90% RH(Non Condensing)

Storage temperature

-20°C-65°C,10%-95% RH(Non Condensing)

 

About Connecting board:

Connecting board have 13 different adapter socket for DC/AC adapter and 4 different USB socket and 1 socket for 18650 cell or AA or AAA batteries.

How to test the DC/AC adapter (under 150w)

Making the right connecting with adapter and put the RFNT4 on to choose the VI.TEST item 

 

How to Charge:

Making the right connection with electronics devices and put RFNT4 on , then choose the Charge menu to start the charge process.Max. Charging voltage is 22V / 2A  

 

How to Dis-Charge:

Making the right connection with electronics devices and put RFNT4 on , then choose the DIS.CHG menu to start the dis-charge process. With load ,the discharge current up to 26V 4A max.

 

How to test the internal resistance of batteries

Put the Testing pin into the tester and choose the R.TEST menu, then use the pin to connect batteries .

  

How to test the Voltage:

Making the right connecting and choose the V.TEST menu and enter the RUN item by ENTER buttom

 

How to test the capacity

Making the right connection and choose the C.TEST menu and enter the RUN item by ENTER button,