2015 Kawasaki Jet Ski Ultra 310X SE Owners Manual - Page 171

170 MAINTENANCE AND ADJUSTMENTS j NOTICE Removing the sealed cap can damage the battery. To avoid damaging the battery, never remove the sealed cap. Using a conventional battery in this watercraft will cause the electrical system to malfunction. Do not install a conventional battery. If you will not be using your watercraft for longer than two weeks, the battery should be charged using an appropriate charger. Do not use an automotive -type quick charger that may overcharge the battery and damage it. ○Leaving the battery connected causes the electrical components (clock etc) to discharge the battery and may even over discharge it. In this case, the repair or replacement of the battery is not included in the warranty. If you will not plan to drive for four weeks or more, disconnect the battery from the vehicle. Kawasaki-recommended chargers are: Battery Mate 150-9 OptiMate 4 Yuasa MB-2040/2060 Christie C10122S If the above chargers are not available, use an equivalent one. For more details, ask your Kawasaki dealer. NOTE ○If you charge the sealed type battery, follow the instructions on the battery label exactly. NOTE j Battery Charging the battery from the watercraft (See Bat• Remove tery Removal). the battery charge timer to the position indi• Set cated by the tester. the battery charger instructions and charge • Follow the battery.