Battery Tester
Any cheapo way to test a battery with a VOM (Volt Ohm Meter)? Don't want to buy a dedicated load tester if I can help it since I already own the VOM. Why not measure voltage with a small load like a...
Forum Discussion
Here's a guy that made up his own SoC vs voltage for yellow top optimas, scroll down a tad
http://www.oocities.org/s_medhus/optima.htm#HowIrecord
OCV (Volt)SOC (%)DOD (%)
13,20 100 0
12,95 95 5
12,7 85 15
12,6 75 25
12,5 65 35
12,4 55 45
12,3 45 55
12,2 35 65
12,1 25 75
12 15 85
11,9 5 95
http://www.oocities.org/s_medhus/optima.htm#HowIrecord
OCV (Volt)SOC (%)DOD (%)
13,20 100 0
12,95 95 5
12,7 85 15
12,6 75 25
12,5 65 35
12,4 55 45
12,3 45 55
12,2 35 65
12,1 25 75
12 15 85
11,9 5 95
