In case you or anyone reading this are not using it, another option that will increase the battery life is the “protect battery” that limits charging to 85%. That last 15% puts a higher wear on the battery than the first 85%.
Immediately below the quick charge setting.
Settings > Battery and Device Care > battery > more battery settings
If you currently have a Samsung phone, also check the Samsung website and factor in their trade in credit. While the phone is 449 there, the trade on even an A series or S10 can get the price below that. (I am in US, can’t speak to intl conditions).