Battery Charging Times - Schumacher Electric SC1272 Owner's Manual

USING THE 50 AMP BATTERY CLAMPS
1. Connect the end of the charger output cable to the end of the battery cable,
quick-connect and clamps.
2. Follow the steps in sections 6 and 7, to connect the output clamps to the battery.
3. Connect the charger to a live 120V AC outlet.
USING THE RING CONNECTORS
1. To permanently attach to a battery, loosen and remove each nut from the bolt
at the battery terminal.
2. Connect the red POSITIVE connector ring to the POSITIVE battery terminal.
3. Connect the black NEGATIVE connector ring to the NEGATIVE battery terminal.
4. Replace and tighten the nuts to secure.
5. Connect the cable to the end of the charger output cord.
Take care to keep the wires and plug away from metal and moving parts.
6. Connect the charger to a live grounded 120V AC outlet.

BATTERY CHARGING TIMES

BATTERY
APPLICATION
POWERSPORTS
AUTOMOTIVE
300 CCA
1000 CCA
MARINE
Times are based on a 50% discharged battery and may change, depending on age
and condition of battery.
AUTOMATIC CHARGING MODE
When an Automatic Charge is performed, the charger switches to the maintain
mode automatically after the battery is charged.
ABORTED CHARGE
If charging cannot be completed normally, charging will abort. When charging
aborts, the charger's output is shut off. The BAD BATTERY
light and the yellow/orange
attempting to charge this battery. Check the battery and replace, if necessary.
CHARGING TIME (Hours)
SIZE
2A 6A
6Ah 6 2
32Ah 15 5
12 4
30 10
50Ah 15 5
105Ah 33 11
(CHARGING) LED will flash. Do not continue
8A 10A
1.75 1.5
4.5 4
3.5 3
8.5 7
4.25 3.5
9.5 8
• 8 •
(red) LED will