Empowering Better Battery Decisions
We're a team of engineers and battery experts committed to making power calculations accessible, accurate, and useful for everyone from students to industry professionals.
Expert Team
Our Mission
To democratize battery and power knowledge by providing free, accurate, and easy-to-use calculators and educational resources for anyone working with batteries and power systems.
In an increasingly electrified world, understanding battery capacity, charging times, and power consumption is crucial for making informed decisions about devices, vehicles, and energy systems. Our platform bridges the gap between complex electrical engineering and practical everyday applications.
Our Core Values
These principles guide everything we do, from developing calculators to creating educational content.
Accuracy First
All our calculations are based on established electrical engineering principles and validated against real-world data. We prioritize precision over simplicity while keeping tools accessible.
Always Free
We believe knowledge should be accessible to everyone. Our core tools and educational resources will always remain free, supported by ethical advertising and community contributions.
Education Focused
Beyond providing calculations, we explain the 'why' behind the numbers. Our goal is to build understanding, not just provide answers.
Our Expert Team
Battery engineers, software developers, and educators working together to make power calculations accessible to everyone.
Dr. Sarah Chen
Lead Battery Engineer
15+ years in lithium-ion battery research and development. Former lead engineer at Tesla's battery division. PhD in Electrochemical Engineering from MIT.
Michael Rodriguez
Software Architect
Full-stack developer with expertise in scientific computing and web applications. 10+ years building calculation engines for engineering applications.
Prof. James Wilson
Educational Advisor
Professor of Electrical Engineering with 20+ years teaching power systems. Author of multiple textbooks on battery technology and energy storage.
Our Journey
2020 - The Idea
Frustrated by the lack of accessible battery calculation tools, our founder Dr. Sarah Chen began developing the first prototype during her PhD research. What started as a personal tool quickly gained attention from fellow researchers.
2021 - First Launch
The first version of our power calculator went live with basic functionality. Within months, we had thousands of users from universities, companies, and hobbyist communities around the world.
2022 - Growing Team
As user demand grew, we expanded our team to include software developers, additional engineers, and educational specialists. We launched our comprehensive guides section.
2023 - Recognition
Our platform was featured in IEEE Spectrum and received the "Best Educational Tool" award from the Battery Engineering Society. We crossed 100,000 total calculations performed.
2024 - Expansion
Launched specialized tools for solar systems, UPS calculations, and advanced battery management. Partnered with universities to provide educational resources for engineering students.
2025 - Future Vision
Continuing to expand our tools and educational content while maintaining our commitment to accuracy and accessibility. Exploring AI-powered recommendations and real-time battery optimization suggestions.
Our Calculation Methodology
Scientific Foundation
All our calculations are based on fundamental principles of electrochemistry and electrical engineering. We use established formulas from IEEE standards, IEC guidelines, and peer-reviewed research papers.
Real-World Validation
Our algorithms are continuously validated against real-world measurements from laboratory tests and field data. We maintain a database of over 10,000 verified battery performance measurements across different conditions.
Continuous Improvement
We regularly update our models based on the latest research and user feedback. Our team reviews new battery technologies and charging methods to ensure our tools remain current and accurate.
Transparency
We believe in transparency about our methods and limitations. All our calculations include notes about assumptions, typical efficiency ranges, and factors that might affect real-world performance.
Get In Touch
Have questions, suggestions, or feedback? We'd love to hear from you.
General Inquiries
info@batteryjuice.org
We respond within 24 hoursTechnical Support
support@batteryjuice.org
Bug reports and technical issuesEducational Partnerships
education@batteryjuice.org
Collaborations and curriculum integration