My iphone 11 pro max battery health is decreases so fast ,tel me a solution for stable battery health?

The is a user helping other users with tech questions forum, you are not addressing apple

here  just  fellow users

we can't increase your batt health, nor can apple really

try reading

iPhone Battery and Performance - Apple Support

don't worried about the number issue like 85% 88% 90% battrey capacity....untill u practically experience low battery power.....keep your connectivities off when u r not using them & last but not least switch off your mobile before going to bed....have a happy day

Please I’m using iPhone 8plus

please increase the health battery to 95

My iPhone 8plus is battery is decreasing so quick

please increase it to 95

please

Battery health of my iphone is decreasing very fast after iOS software 14.7.1 update

update it to ios 15 soon

seriously never panicked about the battrey health % issues....untill you experience serious battrey back up problem

never panicked about thease % issues...untill u practically feel low battery back up...enjoy your time with apple products with no worries