BATTERIE L0056014a

The 3.6 V 1800 mAh battery is a medium‑capacity cell commonly used in backup, industrial, or low‑drain electronics applications. For example, some are lithium thionyl chloride (Li‑SOCl₂) types with very low self‑discharge (shelf life up to 10 years) and wide operating temperature ranges (−55 °C to +85 °C). It’s important to match the correct chemistry, size and application: some are primary (non‑rechargeable) lithium cells, others are rechargeable NiMH or Li‑ion types