Measuring V loss during charging
I know that a discharged battery can pull down the voltage at the charger. I was trying to measure voltage loss in my converter wiring, switches, etc. The two 105 AH batteries were 12.13v prior to ...
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Snowman9000 wrote:calgator734 wrote:
Am I missing something? You're not seeing too much of a drop...just 2%.
At how many amps?
2% at 10 amps becomes 8% at 40 amps, for example.
Actually, it's more like 4%:
0.54v / 13.6v = 0.0397
