1998 Mercury 9.9/15HP 4-stroke outboards factory service manual, Page 78Get this manual
CHARGINGSTARTING SYSTEM
Battery Charging System Manual Start Models
Manual start models are equipped with Amp battery charging systemIf battery charging is required, order Quicksilver Battery Charging Harness Kit (856558A1)This kit contains the wiring harness for the battery connectionAn optional Quicksilver high output 10 Amp alternator kit (856557A1) is also available for manual start models
Description:
The battery charging system components are the battery charging coil, rectifierregulator and batteryAlternating current (generated in charging coils) flows to the rectifierregulator, which changes the alternating current to regulated direct current for charging the batteryaBattery Charging Coil b- RectifierRegulatorBattery d- Optional Harness Kit (856558A1) AMP Battery Charging System