Voltage vs SOC for USBMC Golf Car Batteries
by Nawaz Qureshi, Vice President of Engineering, US Battery Mfg Co

Open Circuit Voltage Electrolyte Specific Gravity @ 80°F State of Charge
≥6.3 ≥1.265 100%
6.2 - 6.3 1.225 75% - 100%
6.1 - 6.2 1.190 50% - 75%
6.0 - 6.1 1.155 25% - 50%
5.85 - 6.0 1.120 0% - 25%
<5.85 <1120 0%

 

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