Terms of Service
Effective date: December 19, 2025
By using Battery Runtime Calculator, you agree to these terms.
Use of Service
This calculator is provided for informational and educational purposes. Results are estimates based on ideal conditions. Actual runtime may vary due to battery age, temperature, device efficiency, and other factors.
Accuracy Disclaimer
We do our best to give you accurate numbers, but real-world conditions vary. Don't bet your life on any calculator — ours included. Always have a backup plan for critical equipment.
Limitation of Liability
This service is provided "as is" without warranties of any kind. We are not liable for any direct, indirect, or consequential damages arising from use of this calculator.
Affiliate Disclosure
Some links on this website are affiliate links. If you click on them and make a purchase, we may earn a small commission at no extra cost to you. We only recommend products we genuinely believe are useful. Affiliate relationships do not influence our calculator results or editorial content.
Changes to Terms
We reserve the right to modify these terms at any time. Continued use constitutes acceptance of updated terms.