Given the abundance of objects requiring basic staves batteries, the question is: batteries or rechargeable batteries? These (non-rechargeable) show that the Duracell rabbit still has the energy to design new products: in addition to declare a higher longevity previous models (which is difficult to verify), each of which is with a small sideband to control the touch of two fingers the charge with a light strip that displays degrees and colors with the amount of remaining energy. Packaging is particularly well designed: a rigid resealable box. This is not a detail with objects which by their size and shape, have a tendency to roll over. If you prefer rechargeable batteries can be compared the cost of the latest generation Duracell batteries with rechargeable batteries available in the range AmazonBasics - Rechargeable battery - 800 mAh - AAA x 12 - Pre-charged (LR03)