2016 Newest PLATINUM EDITION 1050Mah Replacement Rechargeable Lion Battery for Harmony 720 880 890 900 3.7V 1050 mAh Extra Battery Life 2 years Warranty 2 YEAR LIMITED WARRANTY. 1 x PLATINUM EDITION BATTERY IN THE PACKAGE Replacement battery FOR logitech 1050 mAh 3.7V Li-ion PLATINUM EDTION Li-ion Rechargeable Battery 1050 mAh 3.7 V EXTRA POWER For Harmony Universal Remote 720/850/880/885/890/880Pro/890Pro/Harmony One Satisfaction guanrantee or MONEY BACK.