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Amazon.com: Anker Portable Charger, 347 Power Bank (PowerCore 40K), 40,000mAh 30W Battery Pack with USB-C High-Speed Charging, for MacBook, iPhone, Samsung Galaxy, iPad, and More : Cell Phones & Accessories
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Amazon.com: Anker PowerCore 10000 Portable Charger, 10000mAh Power Bank, Ultra-Compact Battery Pack, High-Speed Charging Technology Phone Charger for iPhone, Samsung and More. : Cell Phones & Accessories
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