The ultimate tool for your Battery Pack Project.

This is not a calculator; this is much more.
A comprehensive toolbox to help you design and analyze your Battery Pack with many functions. Including a cells database full of information with the most relevant cells in the market (18650 and prismatic).

Use the Pack Analysis tool to calculate your voltage capacity power max. discharge current charge time range autonomy weight and much more.

Ideal for DIY projects specially for Electric Vehicles: electric cars motorcycles or bicycles.

The Pack Design tool will guide you and offer valuable advice on target voltage capacity and even lithium cell selection (including 18650 and prismatic cells). Set your targets and optimize your battery results.

Estimate the range of your electric car bicycle or motorcycle.

Optimize your charge time and calculate a recommended charge power value and a maximum charge power value.

Find all the information you need in our Lithium Cells Database where you can check their specifications and use them in your projects.

Design your battery pack save it for later and come back to analyze it and make all the modifications you need. Or just check its Full Specifications including voltage capacity power max. discharge current charge time range autonomy weight and much more.

Design calculate use our tips set your targets save compare analyze iterate. Everything you need for your DIY battery project!