I still have my much beloved Jolla C, but the original battery is now starting to wear out.
Has anyone found a suitable replacement?
Any help would be much appreciated…
Thanks-sounds fun… 
any replacement battery for intex aquafish available on net /ebay or amazon? kindly help.
Isn’t it the same as the jolla 1? I have one of these: https://www.amazon.de/-/en/Battery-compatible-JP-1301-Li-ion-battery/dp/B07ZMKYXQP/ref=sr_1_3?keywords=jolla+akku&qid=1645108495&sr=8-3
But I haven’t used the phone regularly for years.
Battery for Intex Aqua Fish by Maxbhi.com
Already bought a screen for my Aquafish and all went weel. I’m from Portugal
I would do that hack with adhesive copper tape. 30M Kupferfolie Kupferband Klebeband Selbstklebend Abschirm Schneckenband 50mm | eBay