Lithium Metal Battery
This is a quick review of compact lithium primary (non-rechargeable) batteries (eg, AA and AAA). Basically, I don’t buy akaline cells anymore.
Advantages:
- won’t leak
- 1.5x capacity of alkaline cell
- long shelf life
- long service life
Disadvantages:
- 2x price of alkaline cell
Warning:
- don’t attempt to recharge!
See Wikipedia, Lithium metal battery.