replace a Li-on polymery battery

Thread Starter


Joined Jul 9, 2019
Hi everyone,

I own a Creative Zen Touch mp3 player which seems only working when the power supply is connected. Even though I tried to charge several times and after that turn on the device, seems don't work.
I guess could be the battery.
I opened today and I found that has a 3.7V polymer Battery ( I attach a photo)
What battery should I buy to replace this one?
Is it important the Mah? (In this battery is not written)
Any Polymer Battery with 3.7v and the same size should work fine? Or can explote if there is some differences?

Thank you very much!DSC_1378.JPG