Apple iWatch 4th Gen 40MM Battery SP

Compatibility:
Compatible with Apple Watch Series 4 (40 mm) models, including GPS-only (A1977) and Cellular (A1975, A2007 variants).

Specifications:

• Premium Li-Polymer replacement battery (Model A2058), crafted specifically for the 40 mm Series 4.
• Capacity: approximately 225 mAh (~0.86 Wh) at 3.81 V, delivering efficient power and longevity.
• Supports up to 18 hours of typical mixed use, maintaining strong performance throughout the day.
• Engineered for a perfect fit, matching the internal layout and connector orientation of Series 4 40 mm devices.
• Ideal for resolving issues like poor battery life, unexpected shutdowns, or failure to power on.
• Professional installation recommended, due to delicate internal components and adhesive structures.
• Lifetime Warranty (No Physical Damage) included for enhanced reliability and customer confidence.