1800mah Ni-mh Battery Replacement for Logitech S715i Rechargeable Speaker for sale online | eBay
Replacement battery for Logitech S715i, S315i: Amazon.co.uk: Electronics & Photo
Synergy Digital Speaker Battery, Works with Logitech S715i Speaker, (Ni-MH, 3.6V, 1500 mAh) Ultra High Capacity, Compatible with Logitech 180AAHC3TMX Battery - Walmart.com
Logitech S715i iPhone Speaker Review - YouTube
Modding a logitech S715i with an external lithium battery - YouTube
Kastar 1-Pack Battery Replacement for Logitech S715i Rechargeable Speaker with iPhone/iPod Dock S-00100 984-000134 984-000135 984-000142 993-000459 - Walmart.com
Original Logitech Battery for Logitech Speaker S715i Brand New - Buy Online - 2681569