Sealed Lead-Acid Battery

This topic has 1 reply, 2 voices, and was last updated 27 July 2026 at 23:37 by duncan webster 1.

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27 July 2026 at 23:15 #858052
Michael Gilligan
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@michaelgilligan61133
I’ve had this for several years now … purchased second-hand, together with an ‘intelligent’ trickle charger.

.

.

It’s nominally a Golf-Cart battery, but has served me as a general power supply for testing stuff.

Quite suddenly, it is now failing to charge above 13.9v and that falls to about 12.4v if left disconnected overnight.

Am I correct in assuming that I now have a useful paperweight, not a useful battery ?

.

MichaelG.
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27 July 2026 at 23:37 #858063
duncan webster 1
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@duncanwebster1
No, it’s just not as good as it used to be
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Sealed Lead-Acid Battery

Sealed Lead-Acid Battery

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