Answer the following statement(s) true (T) or false (F)
1. Cutoff voltage is the minimum manufacturer specified battery voltage that still results in some usable battery capacity.
2. Gassing occurs during the discharge cycle of a battery.
3. PV systems require batteries to discharge small to moderate amounts of current over longer periods of time and to be recharged under irregular conditions.
4. Batteries used in a PV system need a charge controller to prevent over-charging and over-discharging.
5. Absorption charging uses a high charging rate to bring a battery up to a state of charge of 80 to 90%.
1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE
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Fill in the blank(s) with correct word
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