AGM and Flooded Lead Acid Battery Charging
Just leaving this here for the 35 AH AGM lead-acid battery I use for my CPAP.
AGM Charge State
12.9 100%
12.3 75%
11.7 25%
10.5 0%
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And here is the charging info for a flooded lead-acid battery
Charger voltage
Bulk 14.4v
Absorb 13.6v
Float 13.2v
Flooded lead-acid battery charge state
12.6-12.7 full
12.1 half
11.6 20%
10.5 flat