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Kanex Portable Battery for Apple Watch,For Smartwatch, USB Device, Mobile Device, iPhone, Smartphone - Lithium Ion (Li-Ion) - 4000 mAh - 1 A - 5 V DC Output - 2 x - Space Gray - kite+key, Rutgers Tech Store
![Apple Now Offering Free Repairs of 42mm Apple Watch Series 2 Models With Swollen Batteries - MacRumors Apple Now Offering Free Repairs of 42mm Apple Watch Series 2 Models With Swollen Batteries - MacRumors](https://images.macrumors.com/t/hSXuZiSksaZv-o-878sKhwp8-3w=/1600x/article-new/2018/04/apple-watch-expanded-battery.jpg)
Apple Now Offering Free Repairs of 42mm Apple Watch Series 2 Models With Swollen Batteries - MacRumors
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Amazon.com: for Apple Watch Series 2 2st 42mm A1758 Gen Replacement Battery A1761 334mAh 3.8V + Adhesive&Tools : Cell Phones & Accessories
![Amazon.com: Lopnord for Apple Watch Charger, 1800mAh Keychain Portable Charger Compatible with iWatch Series 8 7 SE 6 5 4 3 2 1, Magnetic Battery Pack for iWatch Series 38/40/42/44/41/45mm : Cell Phones & Accessories Amazon.com: Lopnord for Apple Watch Charger, 1800mAh Keychain Portable Charger Compatible with iWatch Series 8 7 SE 6 5 4 3 2 1, Magnetic Battery Pack for iWatch Series 38/40/42/44/41/45mm : Cell Phones & Accessories](https://m.media-amazon.com/images/I/61GXXOboo3L.jpg)
Amazon.com: Lopnord for Apple Watch Charger, 1800mAh Keychain Portable Charger Compatible with iWatch Series 8 7 SE 6 5 4 3 2 1, Magnetic Battery Pack for iWatch Series 38/40/42/44/41/45mm : Cell Phones & Accessories
![Testing Apple Watch Series 4 half marathon battery life with cellular off: over 50% after 2 hours - 9to5Mac Testing Apple Watch Series 4 half marathon battery life with cellular off: over 50% after 2 hours - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2018/12/watch-battery-half-marathon.jpg?quality=82&strip=all)