CTEK MULTI US 3300 - Charger Information; Indicator Meanings; Technical Specifications

US • 11
INDICATORS
Incorrect polarity.
Charging process
Charging completed. Pulse maintenance.
Standby / Power on. Charger ready to use, please select charging function.
TECHNICAL DATA
Voltage AC 120VAC, 60Hz. Output power is reduced at lower input voltage.
A perfect charge will still be achieved.
Current 1.1A rms
Back Current Drain* 1.3mA
Charging Voltage Nominal: 12V 14.4/14.7V
Ripple** Max 50mV rms, max 0.13A.
Charging Current 0.8/3.3A max
Ambient Temperature - 4°F to +122°F. Automatic reduction of power at increased ambient
temperature.
Cooling Naturalconvection.Donotcoverthecharger.
Charger type Four step fully automatic with pulse maintenance mode.
Type of batteries All types of lead-acid batteries.
Battery Capacity 2–90Ah
Dimensions 6
1
/2 x 2
3
/8 x1
1
/2 inches(LxWxH)
Enclosure Splashproof/Rainproof.
Weight 1.1 lbs
*)Thebackcurrentdrainisthecurrentthatthechargerusesfromthebatterywhenthe
wallplugisnotconnected.ThereversecurrentoftheMULTIUS3300isverylowand
correspondsto1Ahpermonth.