r/Asustuf•
Charliemcfish

Advice on a ASUS TUF f15 fx506hc battery upgrade!

:hardware: Need Help! (Hardware/Other)

Hey everyone! I've had this laptop for a couple of years, and the battery has degraded by 30%. Even when I first purchased it, on battert it lasted no more than 1.5 hours, but now I watch the battery percent go down by the second!

Whilst looking for a replacement, I discovered theres a possibility I can upgrade the 48KW with the 90KWH potentially, and wanted to confirm this was possible before I went ahead and purchased it!

https://www.amazon.co.uk/IZKROR-C41N1906-1-Replacement-B0B200-03620000-0B200-03590000/dp/B09YV7DHV3

https://preview.redd.it/t0xjq4nqmtng1.png?width=1248&format=png&auto=webp&s=16239d54e1343474854eb584bbd4678b84f478ec

It looks like the motherboard could get in the way? (Image attached!) If anyone has performed the same operation on their laptop or can give some insight that would be great!

Posted Mar 8, 2026, 1:13 PM UTC

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