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laptop battery tester - RFNT3

laptop battery tester RFNT3 With one channel, supporting one intelligent battery.Supporting charge, discharge, test... - more info check here: http://www.buymeasuringtools.com/laptop-battery-tester-10070028/

Quick Brief

Place of Origin: Guangdong China (Mainland) Brand Name: poloso Model Number: RFNT3 color: white material: ABS Weight: 333g Dimensions: 201 x 99 x 35 mm Input: AC 100 ~ 240 V Output: DC 24V 2.65A

Product Features:

laptop battery tester RFNT3 With one channel, supporting one intelligent battery.Supporting charge, discharge, test...

Business Terms:

Port: SZ/HK

Minimum Order Quantity: 1 Set/Sets

Supply Ability: 10000 Set/Sets per Month

Payment Terms: T/T,Western Union,MoneyGram,paypal

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Product Packagings & Delivery Terms:

Packaging Detail: box

Delivery Detail: 2-3 days

Specifications and Product Details:

laptop battery tester

Model NO.: RFNT3


*Charge: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.

*Discharge:Constant current discharge for double loads.

*Test:Testing time is 30 seconds and the purpose is to check both the charging and discharging performances.

*Capacity Correction: The battery capacity value in the battery management chip will different from the actual capacity after a battery goes through many recycling cycles. It will affect the use of the battery when the difference reaches a certain degree. Capacity correction is to deep discharge a battery and then fully charge, which will correct the capacity value in the battery management chip.

*50% Capacity: CD50%: charge firstly, and then discharge to 50% capacity

DC50%: discharge firstly, and then charge to 50% capacity

*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.

*Control:Battery Manager can control slave machine completely. Right-click menu on the battery bar includes the related commands.

*Parameters:Users can set working parameters via set parameter window in Battery Manager.


*With one channel, supporting one intelligent battery

*Supporting charge, discharge, test, capacity correction, charge / discharge 50% capacity

*LCD for displaying battery informaiton

*LED for indicating working status

*With charge-key, discharge-key, backlight-key and function-key

*Pre-charge, fast charge and constant voltage charge for charging stages and the variation range of the values of the constant current and the constant voltage is less than 1%

*Constant current for discharging

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

Basic Parameters

*Dimensions: 201 x 99 x 35 mm

*Weight: 333g


Input: AC 100 ~ 240 V

Output: DC 24V 2.65A

*Display mode

Segment LCD with white backlight + LED in red and green

*Discharging mode

Constant current discharge for double loads, inner load & external load

Maximum charging current: 3A

*Charging mode

Constant current + constant voltage. Active charge and pre-charge are available according to different battery voltage.

*Charging current

There is a connection between current intensity and charge mode. The details as below:
Nominal capacityPre-charge currentFast charge currentEnd charge current

*Standby power consumption


*Working temperature

0~40°C 20%-90% RH (Non condensation)

*Storage temperature

-20°C~65°C 10%-95% RH (Non condensation)

*Maximum charging time

Time limit for charging:8.8h
Time limit for discharging:8.8h
Time limit for testing:20s + 10s = chg + disc
Time limit for capacity correction:8.8h + 20s + 8.8h = disc + pause + chg
Auto quit time for function menu:10s

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