2000-2001 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual., Page 224Get this manual
13-12 ELECTRICAL SYSTEM Battery
Charging Condition Inspection
Battery charging condition can be checked by measuring battery terminal voltage Disconnect the battery terminal leads
Be sure to disconnect the negative terminal lead first Measure the battery terminal voltage
0 Measure wt digital voltmeter [Al which can be read to one ih decimal place
I the readilng is below the specified, refreshing charge is requiredBattery Terminlal Voltage
Standard:
V or more
Refreshing Charge
0 Remove the battery [A]
m Refresh-chargeby following method accordilng to the battery terminail
voltageCAUTION
This battery sealed typeNever remove sealing caps [B] even at chargingNever add waterCharge with culrrent and time as stated below-