Our Mission

Battery Calculators is dedicated to providing professional-grade battery calculation tools for engineers, technicians, and battery system designers worldwide. Our mission is to simplify complex battery calculations while maintaining the highest standards of accuracy and reliability.

We understand that proper battery sizing and system design are critical for safety, performance, and longevity of electrical systems. Our comprehensive suite of calculators addresses everything from basic capacity calculations to advanced performance analysis and system integration.

What We Offer

Professional Calculators

Over 25 specialized calculators covering battery capacity, runtime, charging, and performance analysis.

Engineering Accuracy

Calculations based on industry standards and real-world battery characteristics for reliable results.

Mobile Friendly

Responsive design ensures all tools work perfectly on desktop, tablet, and mobile devices.

Educational Resources

Comprehensive guides and explanations to help users understand battery technology and calculations.

Industry Applications

Tools designed for solar, UPS, automotive, marine, industrial, and renewable energy applications.

Safety Focus

All calculations include safety factors and comply with industry standards and best practices.

Our Commitment

Accuracy First

Every calculator is thoroughly tested and validated against industry standards to ensure reliable results for professional applications.

User-Centric Design

We continuously improve our tools based on user feedback and real-world application requirements from the engineering community.

Continuous Updates

Our calculators are regularly updated to reflect the latest battery technologies, standards, and industry best practices.

Free Access

We believe professional-grade tools should be accessible to everyone, regardless of budget or location.

Technology Focus

Our calculators support all major battery technologies and applications:

Battery Types

  • Lead-Acid (Flooded, AGM, Gel)
  • Lithium-Ion (Li-Ion, LiFePO4)
  • Nickel-based (NiCd, NiMH)
  • Specialty batteries

Applications

  • Solar and renewable energy
  • UPS and backup power
  • Electric vehicles
  • Marine and RV systems

Analysis Types

  • Capacity and sizing
  • Runtime prediction
  • Charging optimization
  • Performance monitoring