Any reliable KTR-003 battery replacement parts? (N3DS non-XL)

[delete12345]

With the Nintendo 3DS family sunsetting pretty soon, I wanted to stock up on some battery parts. Notably, the New Nintendo 3DS non-XL battery parts.

Does anyone know of a reliable seller that sells Nintendo KTR-003 battery parts?

 

[Maxwellp]

I can say I bought one from Amazon and it works but is definitely smaller capacity in testing. Still usable but your best bet might be to check eBay for harvested parts.

 

[delete12345]

I believed I found a place that sells KTR-003, unlike the ones on Amazon with the smaller capacity ones.

https://www.batteryclub.org/Goods/ECN12127_CA_OTH-KTR-003-Nintendo-Battery.html