33140 (C33) LiFePO4 Battery Holder Rounded Edge 1x4, 2x2, 2x8

This rounded-edge 33140 (C33) LiFePO4 battery holder STL is engineered for clean, secure, and professional battery pack assembly. The design supports three versatile configurations — 1x4 inline, 2x2 compact block, and 2x8 extended pack — allowing flexible layouts for DIY powerwalls, solar storage, robotics, and EV battery projects. Smooth rounded edges improve handling safety, reduce stress points, and enhance print durability while maintaining precise cell spacing for airflow and thermal manage