Are products marketed as for Lead Acid batteries worth my time?

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Joe Stavitsky

Joined Apr 5, 2020
107
I have on hand the 2 batteries shown below They both show no voltage on the bench dmm.

There are a number of units on Amazon labeled as desulfators. Are any of them worth my time? What's the minimum I should expect to pay? Any specific brands?

How long should I expect to wait for results with a unit that "works"?

Wikipedia seems conflicted on this topic. Specifically, it explains the operation but also says there is no peer reviewed research to support it.

Thanks so much

Joe
 

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Ian0

Joined Aug 7, 2020
6,711
Lead-acid batteries are completely recyclable, therefore they have scrap value.
Lithium ion batteries are almost impossible to recycle, so you are charged to dispose of them.
 
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