Calculate the complete system
Use the Battery System Planner to estimate storage, voltage, inverter power, solar charging, charger current, equipment, and budget from one load list.
Build a System PlanEstimate the right LiFePO4 battery direction for your project.
Tell HighLiFePO4 what you want to power, how long it needs to run, and how you plan to charge it. We will estimate battery size, voltage direction, and the next best option.
1. Use case2. Loads3. Runtime4. Voltage5. Charging6. Installation7. Budget
Frequently asked questions
Is this a final engineering design?
No. Battery Finder is an educational estimate to help narrow battery size, voltage direction, and next steps before you buy products or build a complete system plan.
When should I use the Battery System Planner instead?
Use the planner when you need connected estimates for battery storage, inverter power, solar input, charger current, equipment, and budget rather than a quick battery-size direction.
Can Battery Finder recommend 12V, 24V, or 48V?
Yes, but it should be treated as a direction, not a final design sign-off. Large or code-sensitive systems should still be verified by qualified professionals.