➀ Yamaichi is developing a board-to-flexi connector for monitoring multi-cell batteries, featuring a two-part design with a push-button locking mechanism.

➁ The new Y-Lock V4 connector includes a dual-locking system with lateral hooks and a central locking mechanism for added security.

➂ The connector offers options such as gold or tin plating, a CPA lock for additional security, and various contact spacings to meet different clearance and creepage distance requirements.