Schumacher BATTERY EXTENDER BE01248 Owner's Manual page 10

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 Charging a Battery in the Vehicle and Charging a Battery
Outside of the Vehicle to connect the output clamps to the battery.
3. Plug the charger power cord into a grounded 120V AC electrical wall 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. Plug the charger power cord into a grounded 120V AC electrical wall outlet.
USING THE 12V ACCESSORY PLUG
1. Connect the end of the 12V accessory plug to the charger.
2. Insert the 12V accessory plug into the 12V accessory outlet.
3. Route the power cord from the charger through the vehicle's open window.
4. Plug the charger power cord into a grounded 120V AC electrical wall 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.
CHARGING TIME (Hours)
SIZE
2A 6A
6Ah 6 2
32Ah 15 5
12 4
30 10
50Ah 15 5
105Ah 33 11
8A 10A
1.75 1.5
4.5 4
3.5 3
8.5 7
4.25 3.5
9.5 8
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