⚡ Calculate Battery Needs
📊 Battery Requirements
Total Capacity Needed
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Usable Capacity
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Battery Size (Ah)
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Number of Batteries
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📚 Key Concepts
Depth of Discharge (DoD): How much of the battery capacity can be used. Lead acid typically 50%, lithium can go to 80% or higher.
System Voltage: Higher voltage systems (48V) allow for smaller gauge wiring and more efficient power transmission.
🔋 Battery Types
Lead-Acid: Cheapest, 50% DoD, 5-10 year lifespan
Lithium (LiFePO4): Higher cost, 80% DoD, 10-15+ year lifespan
AGM: Mid-range, 50% DoD, 8-10 year lifespan