There IS NO SINGLE BEST BATTERY
Best Food
Best Political Party
Best Camping
Best RV
Best home design
Best place to live
BEST is utterly dependent on a user's circumstances
Only ignorant boors, twist arms and shout in another person's ear that their choice is the only choice. I've had it done to me and my eyes start searching for a claw hammer.
Writing a single paragraph science thesis in college is a good way to end up with a 2.0 grade or lower. Only specific mathematics can tolerate a solid singular response.
I had (past tense) a 50+ year friend from prior to high school who slowly but surely became a micro-managing control freak. I wished him good luck. Nine years later he suffered a stroke after a verbal tantrum that included veins standing out and bulging eyes (according to his son). Such intolerance is a personality disorder, God help the people working under him...