I cant see at night or in low light so i go thru a lot of batteries otherwise even in an economical light like the e12

Nice and simple just like me

Ive given a few of these to a buddy as a gift and hes loving them still with the same ongoing service life ive had

While inconvenient for someone who needs to batch charger multiple batteries its great for me to be able to charge with my cell charger anywhere im atcharge time is fairly fast around an hour im guessing having never timed it