We demonstrate a low cost, easy to use ultrasonic testing apparatus. The hardware is available for less than $10,000 USD (2024) and we have made the software to run experiments and analyze data freely accessible. We demonstrate the utility of this system by measuring the wetting of electrolyte in a pouch cell by ultrasound and complementary EIS simultaneously. Recognizing the challenge of cross-field technique translation, we hope that this work will lower the barrier of entry for other battery and electrochemistry research