Specifications
Xtreme Charge XC450 includes charger with fuse-protected quick-disconnect battery clamps
and lugs, Important Safety Instructions and Feature and Use Guide.
Dimensions - 6.8”L x 3.5”W x 1.9”L
Input Voltage - Auto Switching 100-240 Vac +/-10%
Maximum Charge Current - 4 Amps +/-10%
Battery Capacity - 7Ah to 110Ah
Pulse Frequency - 30-40 kHz
TheuniqueapplicationofpatentedPULSEconditioningprovidedbyPulseTechProducts
increasesperformanceandlifecyclesofanysizeortypeof6V,12V lead-acidor Lithiumbat-
terybyminimizingthesizeofdamagingleadsulfatecrystals.Thisallowsyour batteryto accept
morepowerthanotherchargerscanprovide.OurpatentedPULSETechnology™isNOT “Pulse
Charging”whichiscommonlyusedinthemarketplacetoday.ItISatotally unique1-2 punch
providedbytheindependentapplicationofouruniquehighfrequencyconditioningpulseon one
circuitandproprietarychargingalgorithmsonanother.Thishelpsensurethatyournew bat-
terieswillstayinlike-newconditionwhileyourolderbatteriesoftenimprovedramatically.
14.FOLLOWTHESESTEPSWHENTHEBATTERYISINSTALLEDINVEHICLE.ASPARKNEARBATTERYMAY
CAUSEBATTERYEXPLOSION.TOREDUCERISKOFASPARKNEARBATTERY:
a)PositionACandDCcordstoreduceriskofdamagebyhood,door,ormovingenginepart.
b)Stayclearoffanblades,belts,pulleys,andotherpartsthatcancauseinjurytopeople.
c)Checkpolarityofbatteryposts.POSITIVE(POS,P,+)batterypostusuallyhasalargerdiameterthan
NEGATIVE(NEG,N,-)post.
d)Determinewhichpostofbatteryisgrounded(connected)tothechassis.Ifnegativepostisgrounded
tochassis(asinmostvehicles),see(e).Ifpositivepostisgroundedtothechassis,see(f).
e)Fornegative-groundedvehicles,connectPOSITIVE(RED)clipfrombatterychargertoPOSITIVE(POS,
P,+)ungroundedpostofbattery.ConnectNEGATIVE(BLACK)cliptovehiclechassis,engineblockor
NEGATIVE(NEG,N,-)groundedpostofbattery.Donotconnectcliptocarburetor,fuellines,orsheet-met-
albodyparts.Connecttoaheavygagemetalpartoftheframeorengineblock.
f)Forpositive-groundedvehicles,connectNEGATIVE(BLACK)clipfrombatterychargertoNEGATIVE
(NEG,N,-)ungroundedpostofbattery.ConnectPOSITIVE(RED)cliptovehiclechassis,engineblockor
POSITIVE(POS,P,+)groundedpostofbattery.Donotconnectcliptocarburetor,fuellines,orsheet-met-
alparts.Connecttoaheavygagemetalpartoftheframeorengineblock.
g)Whendisconnectingcharger,disconnectACcord,removeNEGATIVE(BLACK)clip,andthenremove
POSITIVE(RED)clip.
h)IfPOSITIVE(RED)andNEGATIVE(BLACK)leadsareconnectedinreverse,anaudiblealarmwillsound,
alllightswillflash,andthechargerwillproducenooutputcurrent.
15.FOLLOWTHESESTEPSWHENTHEBATTERYISOUTSIDETHEVEHICLE.ASPARKNEARTHEBATTERY
MAYCAUSEBATTERYEXPLOSION.TOREDUCERISKOFASPARKNEARBATTERY:
a)Checkpolarityofbatteryposts.POSITIVE(POS,P,+)batterypostusuallyhasalargerdiameterthan
NEGATIVE(NEG,N,-)post.
b)ConnectPOSITIVE(RED)chargercliptoPOSITIVE(POS,P,+)postofbattery.
c)ConnectNEGATIVE(BLACK)chargercliptoNEGATIVE(NEG,N,-)postofbattery.
d)Donotfacebatterywhenmakingfinalconnection.
e)Whendisconnectingcharger,alwaysdosoinreversesequenceofconnectingprocedure.
f)Amarine(boat)batterymustberemovedandchargedonshore.Tochargeitonboardrequires
equipmentspeciallydesignedformarineuse.
g)IfPOSITIVE(RED)andNEGATIVE(BLACK)leadsareconnectedinreversealllightswillflashandthe
chargerwillproducenooutputcurrent.
Pulse Technology
Functional Output Cable Length - 8 ft
Power Cord Length - 6 ft
Main Battery Cable Length - 6 ft
Lug/Clamp Cable Length - 2 ft
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