BW42 Replacemnt Battery For Xiaomi Redmi Watch 4 Watch4 Free Tools.jpg Genuine Battery WT S W1 for Samsung Galaxy A04 M04 A04e 5000mAh wi Samsung galaxy watch 4(44mm) Shopee Thailand Huawei watch4pro gt3 watch4. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit WC04 Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Japanese Movement Water Resistance Compatibility: Suitable for 50m Water Resistant Watches Mercury Free: Environmentally Friendly (0% Hg) High Low Temperature Tolerance: Extended Performance in Extreme Climates SKU: WC04_K0060724