Apparel Batteries

Replace a 245 mAh battery compatible with 42 mm Original or Series 1 Apple Watch models A1554 and A1803. 3.78 Volts (V). Battery model A1579.

Replace a 205 mAh battery compatible with Apple Watch 38 mm Original and Series 1 Models A1553 and A1802. 3.8 Volts (V). Battery Model A1578.

Replace a 450 mAh battery for a 45mm Google Pixel Watch 4.

Replace a 321 mAh battery for a 41mm Google Pixel Watch 4.