From testing-only to a full marketplace! Buy and sell batteries with integrated Periscope™ test results, modern design, and secure payments.
Existing users: Log in with your classic site email to access your account.


Whole Battery Catalog puts good EV batteries back to work. Whether for EV repairs or reuse in energy storage, we source high-quality, 100% tested batteries to meet your needs.

Every battery listed on our marketplace includes a detailed assessment report with transparent condition, health, and usage history.

We stand behind every purchase with our performance guarantee.

Need a replacement? We’ve got you covered! Connect with qualified vendors for both battery purchase and installation—all in one place.
Your ultimate battery marketplace platform