What does 20A mean for a battery?

1 Answers
SiennaMarie
07/30/25 8:47am
20A stands for 20Ah, which represents the value obtained under the standard capacity calculation method for lead-acid batteries. The battery should be frequently used and charged: The battery should be frequently used and charged to maintain a saturated state, which extends its service life; do not wait until the battery is depleted before charging, as this will reduce the battery's lifespan by one-third. Also, avoid overcharging, as prolonged use of the charger can lead to aging components and potential leakage. Prevent overcharging of the battery:
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