10440 AAA series Lithium Ion Rechargeable Batteries (10300 10330 10400 )

10440 AAA series Lithium Ion Rechargeable Batteries (10300 10330 10400 )
Lithium ion batteries are one of the most common rechargeable batteries in portable electronics. They are known for having one of the best energy densities, no memory effect, and a slow loss of charge when not in use, in comparison with other chemistries of rechargeable batteries. Lithium ion batteries are also environmentally safe because there is no free lithium metal.