2010 Arctic Cat Prowler XT/XTX/XTZ ATV Service Manual, Page 156Get this manual
5Add clean distilled water to bring fluid level to the UPPER level line (H2) 8After charging the battery for the specified time, remove the battery charger and allow the battery to sit for 1-2 hours9Connect the multimeter and test the battery voltageThe meter should read at least 12.5 DC VoltsIf the voltage is as specified, the battery is ready for serviceNOTE: If voltage in step is below specifications, charge the battery an additional 1-5 hours; then retestRecheck electrolyte level and the battery is ready for service
! WARNING
Battery acid is harmful if it contacts eyes, skin, or clothingCare must be taken whenever handling battery
CAUTION
Never use electrolyte (sulfuric acid) to "top off" the batteryUse only distilled water or severe battery damage may occur
6Using multimeter, test the battery voltageThe meter must read at least 12.5 DC Volts for fully charged batteryNOTE: At this point, if the meter reads as specified, the battery may be returned to service (see step 10)
10Place the battery in the battery compartment; then coat the battery posts and cable ends with light coat of multi-purpose grease