For 98% of things in AA or AAA or 9vdc I use niMh rechargeable. These lithium, non-rechargeable batteries are really very expensvie compared to recharging your own many times.
But if you want a battery which won't run down quickly on its own, or a battery which works adequately when it is cold, these are worth the extra money.Get more detail about Energizer Ultimate Lithium Batteries, AAA, 4-Count.
