Strolling Amok

Pops goes on tour.

Archive for the tag “batteries”

When a Good Battery Goes Bad

These look like a party is going on in my battery tray.

These look like a party is going on in my battery tray. Notice the old black rechargeable looking up anxiously, and for good reason.

“Well, I’m disappointed in your performance, frankly. I have to say it. We’ve been together almost two and a half years now, and that isn’t a very long time for a deep-cycle battery. You attracted me with your flashy 210 amp-hours of  capacity, and the price was right at about $75 for each of you. Things went well for awhile, but I noticed that your output was fine for a year and then slowly started dropping off. Now, it’s gotten so that your voltage drops from 12.8 to 12.7 right away after charging, and then with very little load, drops to 12.6. Then when I wake up in the morning, often as not you’re at 12.4, and that just shouldn’t be! How is it that I’m going to be able to stay for more than one or two nights on the road, without you needing a recharge? Does that sound like 210 amp-hours to you?”

“And now these two little AGM deep-cycles, just 55 amp-hours apiece, come along and show just how much you’ve been slacking off. They’re half your rated capacity, and they’re outdoing you! And that’s not the worst of it! They’re older than you, and never had the Read more…

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