Lithium Ion Battery Building Tools

If you are in the beginning stages of building a pack and want to figure out what size pack you need to build for your intended application, this is the place for you.

If you have cells already and are in the process of building a pack, use this tool to balance the pack into even series groups based on cell capacity and IR of each cell.

Use this tool to plan out your pack in 3D and get a visual of what it will look like, how many cells you can fit, and more.

If you're looking for a way to plan an entire off-grid power system for your home, check out this tool.

Going lithium for car audio? Use our easy car audio battery calculator and planner to make your switch easy

If you're building a custom battery pack, having the right BMS is essential to both safety ang longevity of your pack.

Calculate wire resistance, voltage drop, and power loss for your battery builds. Essential for properly sizing wires in high-current applications.

Measure the internal resistance of your cells and calculate their maximum safe current. Essential for testing cells before using them in your builds.

We've compiled a list of the best essential DIY battery building tools across a range of categories.

Here is where you'll find our guides centered around various aspects of the DIY battery world. You can also find relevant news about Cell Saviors here.

Feel free to visit this link to learn more about us. This includes why we are doing what we're doing, how we got into 18650s, and what our goals are with Cell Saviors.

If you want to stay in the loop on what we've recently done, and what we are planning for in the near future, visit this link. We keep this up-to-date whenever we make changes to the tools suite.

Want to join a community of DIY builders and tinkerers? We started a Facebook group for people to ask questions, show off what they're working on, and just connect with one another. Feel free to join us!