Does anyone know of rechargeable lithium that can report proportional voltage to emulate what alkaline does? I really want to use rechargeable for everything but not knowing any estimate of when they will die is a huge downside for something like a lock
Does anyone know of rechargeable lithium that can report proportional voltage to emulate what alkaline does? I really want to use rechargeable for everything but not knowing any estimate of when they will die is a huge downside for something like a lock