![batteries - SLA battery under load: Is the absolute voltage or the state of charge primary for wear avoidance? - Electrical Engineering Stack Exchange batteries - SLA battery under load: Is the absolute voltage or the state of charge primary for wear avoidance? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/DT3EC.png)
batteries - SLA battery under load: Is the absolute voltage or the state of charge primary for wear avoidance? - Electrical Engineering Stack Exchange
what car battery voltage is too low Anything below 12 volts is flat & 12 volts is about 50% charged,12.4 volts is 75% charged & 12.6+ volts is 100% charged !
![batteries - SLA battery under load: Is the absolute voltage or the state of charge primary for wear avoidance? - Electrical Engineering Stack Exchange batteries - SLA battery under load: Is the absolute voltage or the state of charge primary for wear avoidance? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/XKrIe.png)