Originally Posted by Multibiker
Lead Acid No Load Voltage vs. Capacity
12.65 = 100%
12.45 = 75%
12.24 = 50%
12.06 = 25%
11.89 = 0%
So you're saying a SLA outputing only 11.89 volts has 0% capacity? Dang! So with my battery "fully charged" now I could probably take a multimeter and measure the voltage coming out, yeah? Or can I test the battery charger with a multimeter?