HQRP Battery compatible with Logitech 180AAHC3TMX Replacement fits S315i S-00078 984-000088 984-000084 984-000083 Rechargeable Speaker plus HQRP Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.6V; Capacity: 1800 mAh; Ni-Mh; ompatible with Original Battery; 200 Days warranty!