Original one is a 4000mah li-po battery. If you search in Ali express (for example) for your model you will find multiple ones. I've bought one from a trusted seller with 4500mah which should be suitable for my M6 Pro model.

Thank you very much for your fast and helpful response (that's how you do customer service right - and one of the reasons why my next DAP will also be from Shanling) I already did something similar with a smartphone - so it shouldn't be an issue for me. Will keep you all updated as soon as the...

It's an M6 pro and I got it around early june 2020. I pre ordered it before the official release. Used it roughly around 8 hours +- a week. Battery is still lasting around 4 hours (of around 9 hours I got when I received it) in balanced / low gain / max 30 Volume and it's not completely dead. I...

Hi all, recently the battery in my M6 started dying. It doesn't last long anymore and percentages go down multiple steps in seconds etc. I ordered a new suitable battery on AliExpress. Could someone help me how I could savely remove the back cover? I guess it's glued and I need a heat gun and a...