Why is a car battery 'bad' at 10.5 volts and not at 0 volts? Why is the range from bad to good so small at 10.5 (dead) to 12.5 (perfect)? What makes
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Renogy Deep Cycle AGM Battery 12-Volt 200Ah Safe Charge Most Home Appliances for RV, Off-Grid Solar System, Maintenance-Free BATT-AGM12-200 - The Home Depot
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