Instructions
e) Subsequently changing the operating mode or charging current
for all battery slots
• Pressandholdthe“MODE”key(6)forapprox.1second.Theoperatingmode(“CHARGE”or
“CHARGETEST”)ashesontheLCdisplay.
• Selecttheoperatingmodebybrieypressingthe“MODE”key(6).
• Changethechargingcurrentbybrieypressingthe“CURRENT”key(4).
• Wait a few seconds, the settings are applied.
f) Switching display indicators
Bypressingthe“DISPLAY”key(5)repeatedly,youcandisplayvariousdataonthedisplaydur-
ingthecharging/dischargingprocess(ifthedataforonlyonebatteryslotisrequired,selectthe
batteryslotbeforehandwiththe“1”to“4”controlkeysothattheindicatorashes).
• Batteryvoltage(V)
• Chargingcurrent(mA)
• Chargedcapacity(mAh)
• Elapsedcharge/dischargetime(h;displayedinHH:MM,hours:minutes)
If a duration of 20 hours has been reached and exceeded, the indicator will start again
at“0:00”.
• Internalresistance(mR,milli-ohm);alowinternalresistanceindicatesahigh-qualitybattery
cell; an increasing internal resistance for a battery may be a sign of ageing
10. USB output
TheUSBoutput(9)ontherearofthechargercanbeused,forexample,tochargeasmart-
phone.TheUSBoutputhasausualvoltageof5V/DC;itprovidesacurrentofupto1A.
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