Condition: Brand new replacement battery.

Voltage: 3.81V for stable and reliable power output.

Capacity: 1.0Wh, designed to restore battery life.

Number of Cells: 1 cell, compact and lightweight.

Cell Type: Li-Polymer for durability and long-lasting performance.

Compatible with 38mm GPS Apple Watch Series 3 (A1578).

Replace degraded or worn-out batteries to extend your watch’s lifespan.

Easy installation for quick and safe battery replacement.

Restores proper device functionality and battery efficiency.