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What is meant by 150 Ah battery?

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A 150 Ah (Ampere-hour) battery is a measure of the battery's capacity. It indicates that the battery can deliver 150 amps of current for one hour, or 1 amp of current for 150 hours, before needing to be recharged.

In practical terms, the Ah rating helps you understand how long a battery can supply power for a given load. For example, if you have a device that draws 10 amps, a 150 Ah battery would theoretically last for 15 hours (150 Ah / 10 amps = 15 hours) before needing a recharge, assuming ideal conditions.
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A 150 Ah (ampere-hour) battery rating means the battery can deliver 150 amperes of current for one hour before needing to be recharged. It indicates the battery’s capacity, or how much electric charge it can store.

In practical terms, a 150 Ah battery could provide:

- 15 amps for 10 hours, or
- 30 amps for 5 hours, or
- 75 amps for 2 hours

The actual duration will vary depending on the load and battery efficiency.
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