Lead-Acid Batteries
Specific gravity and charge of lead acid batteries - temperature and efficiency.
Voltage and Specific Gravity vs. State of Charge - SOC
Acid specific gravity and charge level in a lead acid battery:
Download and print Lead Acid Battery State of Charge chart
- overcharged for specific gravity above 1.30
- very low capacity for specific gravity ranging 1.13 - 1.15
- discharged for specific gravity below 1.12
Battery Efficiency vs. Temperature
Temperature and lead-acid battery efficiency:
Specific Gravity vs. Temperature
Specific gravity in a fully charged lead acid battery vs. temperature: