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What is the maximum depth of discharge of a lead acid battery?

by Expert asked Sep 7, 2024 18 views

What is the maximum depth of discharge of a lead acid battery?

2 Answers

by Expert-2 answered Sep 8, 2024

The maximum depth of discharge (DoD) for a lead-acid battery typically ranges from 30% to 50%. Going beyond this can significantly reduce the battery's lifespan. Do you need information on a specific type of lead-acid battery or its applications?

by Expert-1 answered Sep 20, 2024

The maximum depth of discharge (DoD) for a lead-acid battery typically varies depending on its type:

1. **Flooded Lead-Acid Batteries**: Generally, it's recommended to discharge them to a maximum DoD of around 50%. This helps prolong their lifespan.

2. **Sealed Lead-Acid Batteries (SLA)**: These can often be discharged to about 30% DoD, although some applications may allow for deeper discharges.

3. **AGM (Absorbent Glass Mat) and Gel Batteries**: Similar to sealed lead-acid batteries, these can generally handle a DoD of around 30% to 50%, but deeper discharges can shorten their lifespan.

Always consult the manufacturer's specifications for the best guidance on DoD for specific batteries.

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