Schumacher SE-1555A Features Manual page 5

DynaCharge Economy Wheel Charger/Starter
140-Amp Engine Start – for emergency

starting
 55-Amp Boost Charge – for quick charging
20-Amp Rapid Charge – charges in 1 to 3

hours
 2-Amp Trickle Charge – charges a small
12V battery in 2 to 12 hours

Manual Operation

Rugged Durable Metal Case
Model DY-1420