The 234556-001 HP 3.0V 220mAh Lithium Coin Cell Battery is a compact, high‑energy power source designed for devices that require a reliable, long‑lasting voltage in a small form factor. Featuring a nominal voltage of 3.0 volts and a capacity of 220 mAh, this lithium‑based cell delivers consistent performance for applications such as watches, medical equipment, remote controls, and other low‑drain electronics. The coin‑shaped design ensures easy installation in standard battery compartments, while the lithium chemistry provides stable output and a low self‑discharge rate. This battery meets industry standards for safety and quality, making it a dependable choice for OEMs and end‑users alike.