Pulse - Maintenance charging. Charginglevelvariesbetween95%and100%.The
batteryreceivesapulsewhenthevoltagedrops.Keepsthebatteryinperfectcondition
when it is not used. The charger can be connected for months at a time.
BULK CHARGING TIME
Battery capacity
(Ah)
Time to ~80% charge
(h)
2 1.5
86
20 20
32
36
SPECIFICATION
Voltage AC 85–125VAC, 50–60Hz. Output power is reduced at
lower input voltage.
Current 130mArms(atfullchargingcurrent)
Back current drain* <1mA
Charging voltage 14.4V, Nominal: 12V
Ripple** Max50mVrms,max0.05Arms.
Charging current 0.8A max.
Ambienttemperature -20°Cto+50°C(-4°Fto+122°F).Automaticreductionofpower
at increased ambient temperature.
Cooling Natural convection. Do not cover the charger.
Charge cycle US 800 is a four-step fully automatic charger.
Type of batteries All types of 12V lead-acid batteries (Wet, Maintenance Free,
AGM and most GEL).
Battery capacity 2 to 32Ah, up to 100Ah for maintenance.
Dimensions 5½x 2 x1½inches(LxWxH)
Insulation Raintight.
Weight 0.7 lbs
*) Thebackcurrentdrainisthecurrentthatthechargerusesfromthebatterywhenthe
wallplugisnotconnected.ThereversecurrentoftheUS800isverylowandcor
-
respondsto1Ahpermonth.
**) The ripple wave describes how many disturbances are exhibited by current and volt-
age. A rippled voltage can cause damage to other equipment connected to the battery.
The US 800 supplies voltage and current with very low voltage rippling. This increases
thelifeofthebatteryandensuresthatequipmentconnectedtoitwillnotbedamaged.
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