Sennheiser xsw-d battery replacement

Sennheiser xsw-d battery replacement and battery life. Advertisement says up yo five hours, but usually I'm spectic and and I assume 2/3 when battery operated product is quite new. And later, after couple of years I assume about half of the original advertised time.

Anyway you need to change the batteries if you want to keep original design of this product. And when you've had enough of changing the battery, later you'll perhaps end up with power bank solutions.

You must use safety glasses!

Sennheiser XSW-D

Sennheiser xsw-d battery life

Sennheiser battery size

Xsw-d lid cover

Battery connector

This charging module can be tilted away and positive can be cut off

Xsw battery size is 14500 li-ion 3,7V 770mAh

Sennheiser xsw-d bodypack transmitter

If desoldering is difficult, the negative can be cutted. Try to keep the strip/header as long as possible

Soldering paste or soldering liquid helps a lot

New 14500 battery is 800 mAh. Battery is aligned to top and original sticky tape is used.

Original foam pad is used

Glue for cover. Applying glue to edes of the cover, because small connectors destroyed during opening process. Zhanlida glue

After glueing, use rubber bands to keep cover in place.

After glue place rubber bands around.

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