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<blockquote data-quote="KMixson" data-source="post: 210179" data-attributes="member: 432"><p>I would imagine your friend is right. For starting, a 300 amp battery should be fine for a 25hp motor. When you start going with smaller amperage batteries you are cutting off actual cranking time. If the motor starts up right away it does not draw off as many amps like it would if it takes 15-20 seconds to start. Just remember to carry your backup starting rope just in case.</p></blockquote><p></p>
[QUOTE="KMixson, post: 210179, member: 432"] I would imagine your friend is right. For starting, a 300 amp battery should be fine for a 25hp motor. When you start going with smaller amperage batteries you are cutting off actual cranking time. If the motor starts up right away it does not draw off as many amps like it would if it takes 15-20 seconds to start. Just remember to carry your backup starting rope just in case. [/QUOTE]
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