Sony Nwz-s639f Battery Replacement New!

Replacing the battery on your Sony NWZ-S639F can breathe new life into your device. Here are some benefits of battery replacement:

To ensure the back cover fits correctly, you must use a battery with a thickness of no more than . Battery Type: Lithium-ion Polymer (Li-Polymer) Voltage: 3.7V Capacity: 650mAh to 750mAh (Typical) sony nwz-s639f battery replacement

Fast forward to today. If your unit still powers on, you’re lucky. But chances are, that once-heralded 40-hour audio playback (or 10 hours of video) has dwindled to a frustrating 2–3 hours. You might notice the battery icon dropping from 100% to empty in the middle of a commute, or the device refusing to turn on without being tethered to a USB cable. Replacing the battery on your Sony NWZ-S639F can

: Peel back any yellow or black anti-static tape securing the battery. Use your prying tool to lift the battery, being careful not to puncture it. If your unit still powers on, you’re lucky

The battery is glued down with very aggressive double-sided tape.