Does anybody know what a reasonably acceptable charging current for a 6 volt 4.5 aH SLA battery? Searching google, I found that a good voltage is 2.3v per cell and about 1 amp for the first stage of charging. I'm using an unregulated wall wart that reads ~6.6 v when connected to the battery terminal…

Charging a 6 volt 4.5 AH SLA battery

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