This collaboration board has the function to charge Maxell's all-solid-state battery (PSB401010H or PSB401515H) with the generated current from an energy harvester, such as a solar cell, and to boost and stabilize the power stored in this all-solidstate battery to the voltage required for the application. The voltage boosting DC converter IC (BD8B133NVX) is equipped with Nano Energy™ ultra-low current consumption technology to maximize the battery life. For the specifications of the Charger IC dedicated for Maxell's all-solid-state battery and step-up DC-DC converter IC, please refer to the datasheet in ROHM Co. Ltd.'s website. For the specifications of the all-solid-state battery (PSB401010H and PSB401515H), please refer to the datasheet in Maxell's website.