PulseTech XTREME CHARGE XC450 - Page 3

3
LiFePO4:Whenthevoltageisat≥15V: Thereis overpressure. Atthismomentboth
CHARGINGandBADBATTERYareflashing.
WhenthechargerisunpluggedfromAC powerbut stillconnected toabattery,the battery
typeLEDwilllightoccasionallysoitneedstobedisconnectedatthe SAEconnector goingto
thebatterywhenunpluggedfromAC.
TheAGMLEDwillflasheverythree seconds.
3.Softstartchargingphase:(ThePulsingturnson;The
CHARGINGlightison,andthePULSINGlightisflashing):
BelowaresuitableresultsforAGM/STDbattery charging
phases:
Ifthebatteryvoltageisat<3.5V (6V battery)or 7V(12Vbat-
tery)thebatterywillchargewith70%ofthelimitedcurrent
(limitedcurrentis2.8A);Whenthebatteryvoltagemeets
theconditionsabove,thenitwillquitthesoftstartcharging
phaseandturntothebulkchargingphase.
Ifthesoftstartchargingtimeis over31.5 hours,then stops
chargingandthedisplaystagewillshowanerror.Atthis
momenttheCHARGINGandBADBATTERYwillbeflashing.
BelowissuitableforLiFePO4battery:
Ifthebatteryvoltageisat8V<battery voltage -<10V, then
thecurrentwillbelimitedto0.5A.
Ifthebatteryvoltageisat>10V, thenquit thesoft start
chargingphaseandenterintothebulkchargingphase.
Ifthesoftchargingtimeisover 2hours, thenit willstart
charginganddisplaythestageerror.Atthismomentboth
theCHARGINGandBADBATTERYlightswillbeflashing.
4.Bulkchargingphase:(ThePulsingison;theCHARGINGlight
ison,andthePULSINGlightisflashing.
 Bulkchargingmode:Bulkchargingwiththelimitedcurrent(4A±10%).
BelowissuitableforAGM/STDbattery.
Ifthebulkchargingisat31.5H andthe voltagerise differenceislessthan 4.5V(6V battery)
or9V(12Vbattery)thenstopchargingandthedisplaywillstatean error:Both theCHARING
andtheBADBATTERYlightwillbeflashing.
BelowissuitableforLiFePO4:
Ifthebulkchargingtimeisover 10hours, thenit willstopchargingand indicatethe stageof
error:BoththeCHARGINGandtheBADBATTERYlightswillbeflashing.
5.Recoverymode(CHARGINGandPULSINGflashing):
Ifthechargerlosespower,powercomes backon, thesame modeaspreviouslyused will
notreturn.
BelowissuitableforAGM/STDbattery.
Ifthebattery’svoltagebeforechargingis at< 6.15V(6Vbattery) or<12.3V(12Vbattery) or
ifthebatteryentersthevoltagestageafterchargingfor5minutes,it willenter thebattery
repairmode
5.Absorptionchargingphase:
 Constantvoltagechargingtimeisatleast5minutes
 (BothDCcurrentandpulsecurrentareturnedonduringcharging):
 12V/STD:14.8V12V/AGM:14.6V
 6V/STD:7.4V  6V/AGM: 7.3V