2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 434Get this manual
BATTERYCHARGING SYSTEM
BATTERY
REMOVALINSTALLATION
Remove the passenger grab rail (page 3-5)Remove the battery holder bandsDisconnect the negative () cable and then the positive (+) cable, and remove the batteryConnect the positive terminal first and then the negative cable
HOLDER BANDS
Install the battery in the reverse order of removalAfter installing the battery, coat the terminals with clean dielectric grease
() CABLE (+) CABLE
VOLTAGE INSPECTION
Measure the battery voltage using digital multimeterVOLTAGE: Fully charged: 13.0 13.2 Under charged: Below 12.3 V