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Old 03-20-2013, 04:44 PM
Roland Roland is offline
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Posts: 110
Battery Rejuvenation Tech

I am just looking for some feedback on Battery Rejuvenation Technology. I'm trying to save some money via saving/rejuvinating 2 deep cycle marine batteries.

I own a Granite digital battery charger model 9999 "Save A Battery 12 Volt Vehicle All-In-One" Deep Cycler " i have not seen a great result in saving dead batteries with this charger. Granite Digital - Save A Battery

I was wondering if the "Tesla charger model; 2A12 Battery Charger -2 Amps, 12 Volts would be any better at rejuvenating batteries?
Tesla Chargers | Products

Any feedback is appreciated.

Last edited by Roland; 03-20-2013 at 04:47 PM.
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Old 03-20-2013, 09:30 PM
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Aaron Aaron is offline
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The answer is ABSOLUTELY YES.

My opinion is biased as Tesla Chargers is my company but you can read the testimonials on that site about other people's results.

Tesla Chargers | Testimonials

There are testimonials spread throughout this forum as well as here:
Tesla Chargers by EnergenX
Aaron Murakami

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Old 03-21-2013, 07:27 AM
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Turion Turion is offline
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If you have a little time to spend, check out the first post on our thread at 3 Battery Generating System
There is a description of a small circuit using two good batteries and a 12 volt brushed DC motor in post #1. We are trying to use old dead, bad batteries in the third position and want them to STAY that way because that is what makes the circuit work. Unfortunately, the circuit rejuvinates MOST of the batteries we put in that position, so it might be just what you are looking for. If you don't have a brushed DC motor you can get one at Radio Shack for a couple dollars. It is worth trying before you spend a bunch of money on anything else. If you read the thread you will see that many, MANY people have had this circuit restore their batteries to like new condition. No promises, but it's worth trying. Not trying to ruin anyone's business selling chargers, but it might save you a few bucks.

"I aim to misbehave" Malcolm Reynolds
"Try Not! Do or do not. There is no 'Try' ". Yoda

Last edited by Turion; 03-21-2013 at 07:29 AM.
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Old 03-21-2013, 06:58 PM
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Duncan Duncan is offline
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for consideration

Hi Roland .. I whole heartedly agree with Aaron Bedini charges do on hell of a job unfortunately (at least coming into the UK ) they attract a viscous import duty .
As Turion says whilst your batteries are bad the three battery system has got to be worth try .. even if youíve only got a little model motor about Ö If it works you'll be forever hooked searching for the missing link ! If that three battery effect kicks in .. It takes your breath away!
You could consider building a Bedini SSG as they also do a rejuvenating job as a side effect or if you fancy a dedicated unit and donít mind a bit of winding this project over on OU.com is obviously a Bedini variation built solid state
12V 60A car battery , maybe dead?
Best wishes Duncan
Whatever you can do,or dream you can,begin it.Boldness has genius,power and magic in it.Begin it now.
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Old 03-21-2013, 09:44 PM
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SilverToGold SilverToGold is offline
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Maybe dumping the batteries all together is a good idea for some applications like a car or boat.

12V BoostPack. Replaces auto battery. Works great! - YouTube

You can have a small 12V lead acid cell in your trunk in case the boot pack gets too low.
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Old 03-21-2013, 11:21 PM
Roland Roland is offline
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Thanks guys for the feed back.
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Old 03-21-2013, 11:59 PM
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Bit's-n-Bytes Bit's-n-Bytes is offline
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Originally Posted by Roland View Post
Thanks guys for the feed back.

I sent you a PM.


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