Where can I get a new Sennheiser VMX100 Bluetooth headset battery?

Where can I get a new Sennheiser VMX100 Bluetooth headset battery?

I have a Sennheiser VMX100 Bluetooth headset that went through a wash cycle in the laundry. I suspect the battery was shorted out as it will not charge now. The charging light will come on when plugged into the charging adapter but will not change from red to blue indicating the end of the charging cycle. So I would like to try replacing the battery or get the unit refurbished. Any ideas?

Asked by: Guest | Views: 198

Total answers/comments: 5

Comments display order:

Guest [Entry]

"I also have a VMX100 which did not get laundered but has the same symptoms.

The battery spec 3.7 volts but after overnight charging it only has 2.8.

Dont know if it is the battery or the charging circuit

Watch this space"

Guest [Entry]

"The battery is supposed to be a lithium-polymer battery. It is flat, in a metal case, a rectangle ~1/2"" x ~3/4"" in size. On one side it is marked:

+ ATL

681622

- 3.7V

On the other side, there is an Underwriters sticker and these numbers:

940

7275

02795

There is also what looks like a 2D bar code."

Guest [Entry]

"ATL Active Model 681622

Capacity Impedance 　 Thickness Width　 Length 　　

(min) (max) (max) (max) (max) 　　

140 mAh 300 mOhm 6.5 mm 16.5 mm 22.0 mm

maybe a rc helicopter polymer battery with same Capacity and dimensions could be ok"

Guest [Entry]

Tmart.com above you can buy which products are good.I often buy above any need something.

Guest [Entry]

I have a 'new one' I've used it only a few times. Let me know if you are interested in purchasing it.