User Manual

12 • EN

TECHNICAL SPECIFICATIONS

Charger model US 0.8 (1064)

Model number 1064

Rated Voltage AC 110–12 0VAC , 50–60H z

Charging voltage 14.4V

Start voltage 2.0V

Charging current 0.8A

Current, mains 0.3A rms (at full charging current)

Back current drain* <1Ah/month

Ripple** <4% of rat ed current

Ambient temperature -4°F to +122°F (-20˚C to +50˚C), output power is reduced automatically at high temperatures

Charger type  Six step, fully automatic charging cycle

Battery types All types of 12V lead-acid batteries (WET, MF, Ca/Ca, AGM and GEL)

Battery capacity 1.2–32Ah, up to 100Ah for maintenance

Dimensions 5½ x 2 x 1½ inch (L x W x H) 

Weight 1 lbs

*) Back current drain is the current that drains the battery if the charger is not connected to the mains. CTEK chargers has a very 

low back current.

**) The quality of the charging voltage and charging current is very important. A high current ripple heats up the battery which 

has an aging eﬀ ect on the positive electrode. High voltage ripple could harm other equipment that is connected to the battery. 

CTEK battery chargers produce very clean voltage and curren t with low ripple.

20016572A US 0.8 NG, Manual, Print file 001.indd 12 2011-06-17 11:16:09