Replacement battery for PineBook Pro

[DrYak]

I've also found several vendors on AliExpress (random example), but same caveats apply: I don't know them, and I don't know anything about their reliability.

Update regarding my battery problem:

• still no answer from Pine64 themselves
  
• but since then I bought one from Ali mentionned above, replaced it, charged it, seems to work.
  

I'll update in a few weeks whether this battery still holds charge or if it degraded too quick.