2003-2005 Kawasaki JetSki Ultra-150 Factory Service Manual, Page 45Get this manual

2003-2005 Kawasaki JetSki Ultra-150 Factory Service Manual, Page 45

2-16 PERIODIC MAINTENANCE Periodic Maintenance Procedure Electrical System
Battery Charging Condition Inspection
Battery charging condition can be checked by measuring battery terminal voltageDisconnect the battery terminal cables (see Battery Removal in the Electrical System chapter)
CAUTION
Be sure to disconnect the negative terminal lead first
Measure the battery terminal voltageMeasure with digital voltmeter [A] which can be read
one decimal place voltageIf the reading is below the specified, refreshing charge is required (see Refreshing Charge in the Electrical System chapter)Battery Terminal Voltage 12.6 or more Standard: