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Cameron Sino 1300mah Battery 533-000128, 623158 For Logitech 915-000257, 915-000260, Elite, Harmony 950 - Digital Batteries - AliExpress
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Amazon.com: Replacement Battery for Harmony 950, 915-000260, Elite, 915-000257, fits Part Number 533-000128, 623158, Remote Control Cameron Sino CS-LOH950RC 3.7V Li-Polymer 1300mAh/4.81Wh : Electronics
NEW Original 533-000128 Battery for Logitech Harmony 950 & Harmony Elite Remote | eBay