1995-1997 Kawasaki 750ZXi-900ZXi Jet Ski Repair Manual., Page 18Get this manual
1-12 GENERAL INFORMATION Technical Information
Maintenance Free Batterv
A maintenance free battery is installed in this modelThe maintenance free battery is sealed type, and so cannot be performed the electrolyte level check and(I) Construction ,Sealing plug
(lead and lead-calcium alloy)
Positive plate (lead and lead-calcium alloy)
(II) Main Features
Maintenance free .It is not necessary to check the electrolyte level and top-up the electrolyteNo electrolyte leakage As the electrolyte is retained firmly in the special separators, there is free electrolyte in the batteryIt Instant activation system can be used instantly after filling only the electrolyte without initial chargeOne-push motion electrolyte filling It is possible to fill the electrolyte by easy one-push motionSafety construction the battery internal pressure rises abnormally high, the safety valve If o'pens to release the gas inside the battery to restore the normal pressure and prevent the battery from rupturingAfter restoring the normal pressure, the safety valve closes and the battery is sealed againMoreover, ceramic filtmer is disposed on top of the safety valve under the lid to remove risk of ignition or explosion caused by fire from outsideCompact and high perfsorrnance.No presence of free electrolyte allows the battery made lower in height, thus resulting in enhanced volume efficiencyMoreover, gas being absorbed inside the battery eliminates the need for gas exhaust tubeStrong chargeldischarge characteristics It can amply withstand deep chargedischarge cycles(Ill) Principle of Seating Structure lead-acid battery operates under the following chemical reaction: