Battery
Battery type	Rechargeable battery
Battery size(s)	AA
Battery capacity	2500 mAh
Product colour	Multicolour
Number of batteries included	4 pc(s)
Logistics data
Harmonized System (HS) code	85068080
Packaging data
Package width	84 mm
Package depth	119 mm
Package height	16 mm
Package weight	123 g

NiMH AA Battery 1 2V StayCharged (HR06) 2400mAh * Duracell * 4-pack
Duracell summoned come StayCharged batteries out of the package. And you can not use just any battery hundreds of times, but it will remain charged longer.