Li-ion Battery for Apple Watch Series 4 40mm A2058 A2059

Li-ion Battery designed for Apple Watch Series 4 40mm A2058 A2059. It serves as a replacement battery providing a reliable power source.

• Product type: Battery
• Compatibility: Apple Watch Series 4 40mm A2058 A2059
• Material: Lithium-ion
• Key feature: Continuous power supply
• Intended use: Everyday use
• Long service life
• No memory effect compared to nickel-cadmium batteries
• Store in a cool, dry place if not in use
• Charge every three months if not in use