Anker 337 Power Bank (PowerCore 26K) Portable Charger, 26800mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone, iPad, Samsung, Android and Other Devices is up for auction in Cell Phones & Accessories. The current bid is $9.00, 87% below the $69.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.