The same little charger circuit built into the batteries also converts the lithi...

		_carbyau_ on May 10, 2022 \| parent \| context \| favorite \| on: Everything with a battery should have an off switc... The same little charger circuit built into the batteries also converts the lithium battery chemistry voltage to 1.5v making them a drop in replacement for AA and AA batteries. Or are you saying you can get 1.5V lithium rechargables that work with an external charger?