3.7V 4000mAh 654060 Lithium battery بطارية ليثيوم

This 3.7V 4000mAh 654060 Lithium battery بطارية ليثيوم is a rechargeable lithium-ion cell designed for devices that require a single-cell lithium power source with high capacity. The nominal voltage is 3.7 volts and the nominal capacity is 4000mAh, providing extended run time for portable electronics, backup devices, or other compatible equipment.Key characteristics: Nominal voltage: 3.7V. Nominal capacity: 4000mAh. Chemistry: lithium-based rechargeable cell. Handling and charging recommendations: Use a charger specifically designed for single-cell lithium batteries and follow the charger's instructions. Do not overcharge, over-discharge, short-circuit, crush, or expose the cell to fire or excessive heat. Monitor the battery during the first charge and during routine use for any signs of swelling, overheating, or abnormal behavior; discontinue use if such signs appear.Storage and transport: Store the battery in a cool, dry place at partial charge for long-term storage and avoid exposure to direct sunlight or temperatures outside the recommended range for lithium cells. When transporting, protect terminals from short circuits by using original packaging or insulating the contacts.Safety and disposal: Handle with care and follow local regulations for recycling or disposal of lithium batteries. Do not dispose of this battery in household trash or incinerate it. For safe end-of-life management, use official recycling programs or designated collection points where available.This product description provides general guidance for safe use and care of a 3.7V 4000mAh 654060 lithium battery and does not replace manufacturer-specific instructions or safety data sheets.