Battery for Apple iWatch Series 7(45MM)-3.85V 309mAh

The MGH Replacement Battery for Apple iWatch Series 7(45MM) offers dependable power with a 309mAh capacity and 3.85V output, delivering long-lasting performance on a single charge. Built for durability, it’s designed to meet or exceed the performance of competitive batteries. Installation is straightforward with the right tools—simply follow online tutorials for guidance. Each battery is thoroughly tested before shipping to ensure it functions properly and reliably out of the box.