Haven't seen this in a while---12 VOLT BATTERIES

Dick Butler · 10-17-2011, 08:04 AM

I think there was a question regarding 12 volt versus using a 16 volt and which was better. Has there been a current check of 12 volt versus 16 for performance? It was my impression that unless you use an alternator the voltage output of a 12 volt was hurting performance if you ran a waterpump, fan, ignition all on one or two 12 volt batteries. The story was a 16 volt battery run down is more actual amperage than a 12 volt fully charged.
#2 If you are WAY over weight then a small battery may be good but.... nothing like two 40 lb batteries in the trunk for ballast AND voltage .

10-17-2011, 08:04 AM	#13
Dick Butler VIP Member Join Date: Oct 2002 Location: Richmond Indiana Posts: 1,196 Likes: 5 Liked 32 Times in 19 Posts	Re: Haven't seen this in a while---12 VOLT BATTERIES I think there was a question regarding 12 volt versus using a 16 volt and which was better. Has there been a current check of 12 volt versus 16 for performance? It was my impression that unless you use an alternator the voltage output of a 12 volt was hurting performance if you ran a waterpump, fan, ignition all on one or two 12 volt batteries. The story was a 16 volt battery run down is more actual amperage than a 12 volt fully charged. #2 If you are WAY over weight then a small battery may be good but.... nothing like two 40 lb batteries in the trunk for ballast AND voltage .