Comments on: I want a backup car battery. How can I build it. Or Where can I find it? http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/ Thu, 17 May 2012 22:25:59 +0000 http://wordpress.org/?v=2.7 hourly 1 By: Doug W http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/comment-page-1/#comment-169 Doug W Tue, 20 Jan 2009 11:04:27 +0000 http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/#comment-169 don't try to hook a battery to the cigartte lighter. The lighter is only meant to support a few amps. The starter, if you were to try and use it for starting, needs hundreds of amps. You will fry the wires. The isolater is the best way to go. The problem of having a spare to use, is if you don't charge it daily, It will be dead when you want it. don’t try to hook a battery to the cigartte lighter. The lighter is only meant to support a few amps. The starter, if you were to try and use it for starting, needs hundreds of amps. You will fry the wires. The isolater is the best way to go. The problem of having a spare to use, is if you don’t charge it daily, It will be dead when you want it.

]]> By: Sophie B http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/comment-page-1/#comment-168 Sophie B Sun, 18 Jan 2009 22:47:26 +0000 http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/#comment-168 Black and Decker sells this..... as do several other people.... Homemade would be more dangerous... Black and Decker sells this….. as do several other people….

Homemade would be more dangerous…

]]> By: Lisa http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/comment-page-1/#comment-167 Lisa Fri, 16 Jan 2009 00:21:11 +0000 http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/#comment-167 Just go buy one at a auto store Just go buy one at a auto store

]]> By: Christian http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/comment-page-1/#comment-166 Christian Wed, 14 Jan 2009 12:49:51 +0000 http://www.batterybackupguide.com/blog/i-want-a-backup-car-battery-how-can-i-build-it-or-where-can-i-find-it/#comment-166 A battery isolator, a battery and some cables, you will have a second battery isolated from your electrical system but remains charged from your alternator A battery isolator, a battery and some cables, you will have a second battery isolated from your electrical system but remains charged from your alternator

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