1992-1995 Kawasaki 750SX Service Manual, Page 141Get this manual
13-10 ELECTRICAL SYSTEM
Test Charging
fthe battery is suspected of being defective, sulfated, or unable to take charge, consult the Battery Troubleshooting Guide table To test charge battery, perform the ordinary chafging procedufe and monitor the battery voltage and other signs as mentioned below
Battery Troubleshooting Guide
Good Battery Plates Sediment Voltage Electrolyte Level Specific Gravity