these test results are summarized from data posted on CPF in multiple threads by sbslider. He is using a 2024 H53c N that is not LiIon compatible, similar to the 54 driver.
H53c N on level 1 ran 32 days on an AAA Alkaline…
(factory spec is 132 days on AA Eneloop black)
H53c N on level 2 ran 36 days on an AAA Alkaline.
(factory spec is 84 days on AA Eneloop black)
surprisingly, Level 2 actually runs longer than Level 1
H53c N on level 1 ran 36 days on AA Eneloop white (estimated based on level 3 runtime of 19 days, and current draws from the video in this post)
Essentially one AAA Alkaline runs as long as one AA Eneloop white!