E1-7EMU01431¯BATTERY REQUIREMENTcCDo not use a battery that does not meetthe specified capacity. If a battery whichdiffers from the specification is used, theelectrical system may perform poorly orbe overloaded, causing electrical systemdamage.cCModels with only a rectifier installed:60FETO, 70BETO8 Using a maintenance-free battery withthe above models can shorten the lifeof the battery significantly.8 Use caution when connecting acces-sories such as fish finders, as they maybe damaged by high voltage. Install anoptional rectifier regulator or use acces-sories rated to withstand 18 volts orhigher with the above models. Consultyour Yamaha dealer for details oninstalling an optional rectifier regulator.Choose a battery for electric start modelswhich meets the following specifications.Battery capacity :12V, 70~100Ah (252~360kc)
