Description

Model 1: 20ah digital display + column

Model 2: 20ah digital display

Model 3: 20ah column type high current

Model 4: 30ah digital display + column

Model 5: 30ah digital display

Model 6: 30ah column type high current

Model 7: 40ah digital display + column

Model 8: 40ah digital display

Model 9: 40ah column type high current

Model 10: 50ah digital display + column

Model 11: 50ah digital display

Model 12: 50ah column type high current

Model 13: 60ah digital display + column

Model 14: 60ah digital display

Model 15: 60ah column type high current