1-14EEMU01430¯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.cC8 A battery cannot be connected to mod-els which do not have a rectifier or rec-tifier regulator.Models without a rectifier or rectifierregulator: F25MH8 If you wish to use a battery with theabove models, install an optional recti-fier regulator.Choose a battery for electric start modelswhich meets the following specifications.Minimum cold crank performance245 Amps at -17.8°C (0°F)Minimum reserve capacity52 minutes at 26.7°C (80°F)