I'm looking to replace the battery in my Razer Blade 15 (2019) - Advanced, specfically RZ09-03137. This battery does not match the listed compatibility of the [product|IF431-003|Advanced battery offered by Ifixit.|new_window=true] I have found [link|https://www.batterybuy.us/batteries-razer/razer-rz09-03137-laptop-battery.htm|a battery that claims to be compatible|new_window=true] from another seller that looks nearly identical (80Wh vs 80.2Wh). I would prefer to get a battery from a reliable source, would the Ifixit battery be a safe purchase, and/or is batterybuy.us a reliable seller?