Measure Charge of Deep Cycle Battery: Check Voltage, Monitor Watt Hours & Optimize Performance
Use a multimeter to measure the charge of a deep cycle battery. Check the voltage when the battery is in a relaxed state and when under load. A healthy battery voltage is over 12.4 volts when relaxed and above 9.6 volts under load. Readings lower than these levels indicate a potential battery problem. Optimizing performance … Read more