ZKETECH EBC-A05 Manual de usuario

http://www.zketech.com

EBC-A05 User Manual

Multifunction Electronic Load

EBC-A05）

UserManual

http://www.zketech.com

EBC-A05 User Manual

1.Features

1.1 BatteryCapacity Test

Thistester isdesignedforchargingand dischargingofawiderangeofbatteries,including

NiMH, NiCd, LiPo, LiFeand Pb, as well as thecapacitytest.

1.2 PortablePower Bank Test

This tester supports chargingand dischargingofportablepowerbanks, aswell as capacitytest.

1.3 Power PerformanceTest

This tester supports performance and agingtests ofvarious kinds ofDCpower supplies.

2. Specifications

1)Power Supply:DC12V/3.5Aorabove

2)VoltageRange:0-4.500V/4.50V-30.00V

3)CurrentRange:0.1-5.000A

4)ChargingFunction:(Thistester canchargesinglebatteryorbatterypacks up to10Vat

0.1-3.00A. Maxcharging current=Power current 0.5A)

²Standard Charging:SupportNiMH, NiCd, LiPo, LiFeand Pb batteries

²CVCharging:SupportcustomCC-CVcharging

²Fixed Output: 5V/2Aoutput, supportchargingportablepower banks and cell phones

5)Discharging:(0-30.00V, 0.1-5.00A, maxpower60Wand automaticcurrentlimitingabove)

²CC Discharging:Dischargingarelativelyuniformcurrent,supporttestingbatterycapacity

orcurrentofpowersupplies

²CPDischarging:Dischargingarelativelyuniformpower, forconstantpower

equipment-likeuseortestingpower

6)AutomaticCharging/Discharging:Thetester support “charging-discharging-charging”mode

in capacitytests.

7)LCDDisplay:voltage,current, time, capacity, power, energy, and etc

8)PC Connection:Thetester canbeconnectedtoacomputer throughadesignatedUSB-TTL

cableto havemore functions.

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EBC-A05 User Manual

3. Connectingpattern

EBC-A05

A+ V+ V- A-

Battery

COMM Power

3.1 TestingPorts

Thetester hasfourbananajacks whichconnectwithA+/V+/V-/A-.A+and A- portsare

connectedwiththepositiveand negativepolesofthetestobjects, workingasthecurrent

channelincharginganddischarging.V+and V-portsare connectedwiththepositiveand

negativepolesofthetestobjects, workingasthevoltagechannelinvoltagetests. Thiswayof

usingfourindividualcableswill helpeliminatetheeffectofwiresonthetestresult and

improvethetestprecision.

3.2 PC Connection

Thetester can beconnected with acomputer through adesignated USB-TTLcable.

3.3 InputPower:

Thetesterworks onapower supplyofaboveDC12V/3.5Aand interface specification of

5.5/2.1 (insidepositiveand outsidenegative).

4. Display and setting

4.1 Buttons

ON —— startand stop

SET —— setup and switch

INC—— pageup and increase

DEC —— pagedown and decrease

4.2 TestingInterface

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EBC-A05 User Manual

Thefirstlineshows testingmode, voltageand current.Testingmodes include:

²CC constantcurrentdischarging

²CP constantpower discharging

²NiNiMH/NiCd charging

²LiLiPo/LiFecharging

²Pbplumbicacid batterycharging

²CV customconstantvoltagecharging

²PW fixed voltageoutput(5V/2A)

Thesecondlineshowsworking process, workingtime(inminute) andcapacity(automatic

switch between 0000mAh and 00.00Ah).

Workingprocess reads OFF whentheteststopsand DSCorCHG intesting.ItshowsAT1 if

you chooseautomaticcharging/dischargingand 1 means thestep 1 ofcurrenttesting.

Ashortpress on the “SET”button and thedisplaychanges to power and energy.

Inautomatic “charging-discharging-charging”test,you canchecktestresultsofeachstepbya

shortpress on “INC”or “DEC”buttons.

Press the “ON”button to starttestingand onemorepress to stop.

You canopensettinginterface bypress on the “SET”button for2seconds inthestop state

(This function is invalid when thetester beingconnected with thePC software).

4.3 SettingInterface

Thecursordefault ison modesetting.Press the “SET”button tomoveit tothevalueyouwant

tosetup. Onepress on “SET”and thecursormovesonedigitaltowardright.Press the “INC”

and “DEC”buttons tomodifythevalue.Press the “ON”button themovetothenextitem.It

will go back to thelimit valueifyoursettingexceeds theallowed range.

1)CC discharging

Firstline:modeand dischargingcurrentsetting.

Second line:cut-offvoltage(testingautomaticallystops whenvoltagereachesbelowthisvalue)

and themaximumtestingtimesetting(no timelimit ifbeingset0).

2)CPdischarging

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EBC-A05 User Manual

Firstline:modeand dischargingpowersetting

Second line:cut-offvoltage(testingautomaticallystops whenvoltagereachesbelowthisvalue)

themaximumtestingtimesetting(no timelimit ifbeingset0).

3)Standard charging

Firstline:modeand chargingcurrentsetting. Modes include:NiMH, NiCd, LiPo, LiFe, Pb

Second line:batteriesnumbers(plumbicacid:2Vforeachbattery),chargingtime(no time

limit ifbeingset0)and auto modesetting:

²NOR normalmode, chargingwill finish soon.

²AUTO automaticallyfinish the “charging-discharging-charging”process.

Whencursorison AUTO,along press on “ON”and you will movetothesecond stepofauto

dischargingsetting.

Thefirstparameter:dischargingcurrent; thesecond parameter:cut-offvoltage;thethird

parameter:intervalbetweenstepswitches(a 5-10minutewaitingtimeissuggestedinaswitch

betweenchargingand dischargingto coolthebattery).

4)Customcharging

Firstline:modeand chargingcurrentsetting

Second line:CVvoltage,cut-offcurrent(testing stops whenthevoltagereachesbelowthis

value, can besetabove0.06A) and automaticmodesetting(samesettingasstandard charging).

5)Fixed voltageoutput

Select “CHG-PWR”forfixedvoltageoutputanddon’tneedtosetanyother parameter.The

modeturns offifthecurrentbecomes 0 within 10 seconds oftesting.

In settingmode,alongpress on “SET”button to savedataand return to testinginterface.

When settingcompletes, press “ON”button on thetestinginterface and testingstarts.

4.4 Settingexamples

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EBC-A05 User Manual

1)CC dischargingsettings (3.7VLiPo to 2.8Vat2A)

2)CC dischargingsettings (12Vpower/60-minutedischargingat1.5A)

3)Standard chargingsettings (3.7VLiPo, chargingto 4.2Vat1A)

4)Customchargingsettings (3.7VLiPo, charging to 4.2Vat1A, cut-offcurrentsetat0.08A)

5)Autotest(3.7 LiPo, chargingat1Aand dischargingat2A,seta5-minuteintervalbetween

chargingand discharging)

5. Precautions

1)Positiveand negativeconnections should notbereversed.

2)Always usethetester within theallowed range.

3)Themaximumchargingcurrentshould besetbelowpower current 0.5A.

4)This manualis applicableto firmware 08-24. Pleasedownload thelatestsoftware fora

upgradeifyourversion is releasedearlier than thedate.

5)PC software:http://zke2006.blog.163.com/blog/static/199527095201111284512232/

6)Technicalsupport:

QQ 2353976901

E-Mail zke2006@163.com

Wealwaysfocus on innovation and improvementand will keepupgradingthesoftware.Please

frequentlyvisit ourofficialblog:zke2006.blog.163.comto download thelatestmanuals.

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