CELLONIC® A2181 Battery Replacement for Apple Watch 5 44mm, SE 1 44mm Smartwatch Sport Fitness Activity Tracker 290mAh 3.82V Lithium Polymer

Perfect Fit & Wide Compatibility – Replacement battery . Check the full list of compatibility in our product description Premium Performance & Long Battery Life – High-quality Lithium-Polymer Battery pack offers a significant number of charge cycles with minimal self-discharge, ensuring longer use High-Capacity Power – 290mAh of efficient, long-lasting energy to extend your device’s life. A reliable replacement with great performance Engineered for Reliability – Tested under strict German standards for durability and efficiency. A cost-effective alternative to original batteries Smart & Cost-Effective Choice – Replacing the battery extends your device’s lifespan and reduces downtime. A reliable alternative to avoid full replacement costs