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Cameronsino Battery For Logitech Pure-fi Anywhere Speaker 1st Mm50 Fits Logitech Nta2479 Speaker Battery 3000mah/11.10wh 3.70v - Digital Batteries - AliExpress
![Amazon.com: Logitech M510 Wireless Computer Mouse – Comfortable Shape with USB Unifying Receiver, with Back/Forward Buttons and Side-to-Side Scrolling, Dark Gray : Electronics Amazon.com: Logitech M510 Wireless Computer Mouse – Comfortable Shape with USB Unifying Receiver, with Back/Forward Buttons and Side-to-Side Scrolling, Dark Gray : Electronics](https://m.media-amazon.com/images/I/71zdnBGqJFL._AC_SL1500_.jpg)
Amazon.com: Logitech M510 Wireless Computer Mouse – Comfortable Shape with USB Unifying Receiver, with Back/Forward Buttons and Side-to-Side Scrolling, Dark Gray : Electronics
![Logitech MM50 speaker system: removing IR sensor. This sensor is always "on", draining the battery in less than a week. I lost the remote, so I have no need for the sensor. Logitech MM50 speaker system: removing IR sensor. This sensor is always "on", draining the battery in less than a week. I lost the remote, so I have no need for the sensor.](https://preview.redd.it/nq94qz4551a41.jpg?width=640&crop=smart&auto=webp&s=f93e621e1394b0db3ed961cb19755efe078ed9ac)
Logitech MM50 speaker system: removing IR sensor. This sensor is always "on", draining the battery in less than a week. I lost the remote, so I have no need for the sensor.
![Synergy Digital Speaker Battery, Works with Logitech MM50 Speaker, (Li-Ion, 3.7V, 2200 mAh) Ultra High Capacity, Compatible with Logitech NTA2479 Battery - Walmart.com Synergy Digital Speaker Battery, Works with Logitech MM50 Speaker, (Li-Ion, 3.7V, 2200 mAh) Ultra High Capacity, Compatible with Logitech NTA2479 Battery - Walmart.com](https://i5.walmartimages.com/asr/76193181-aaa5-4fba-a2c0-fae67dcd224b.cb9e4a576fa4e5773cd1a71bb54033fb.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Synergy Digital Speaker Battery, Works with Logitech MM50 Speaker, (Li-Ion, 3.7V, 2200 mAh) Ultra High Capacity, Compatible with Logitech NTA2479 Battery - Walmart.com
![Cameron Sino 2200mAh/3000mAh Battery NTA2479 for Logitech MM50, Pure-Fi Anywhere Speaker 1st - AliExpress Consumer Electronics Cameron Sino 2200mAh/3000mAh Battery NTA2479 for Logitech MM50, Pure-Fi Anywhere Speaker 1st - AliExpress Consumer Electronics](https://ae01.alicdn.com/kf/S431b35b9975242b9873d2e9912a4f8fel/Cameron-Sino-2200mAh-3000mAh-Battery-NTA2479-for-Logitech-MM50-Pure-Fi-Anywhere-Speaker-1st.jpg_.webp)