Duracell  AA  batteries stay charged for up to 12 months, when not in use Unused Duracell Ultra batteries are guaranteed to last 5 years and the Guarantee starts from the Date of Purchase Duracell  AA  batteries come pre-charged, ready-to-use Duracell  batteries can be  Suited for regularly used devices like a wireless mouse or baby phone They are available in AA  and AAA  sizes They work in any NiMH charger

Features:

• They work in any NiMH charger
• Suited for regularly used devices like wireless mouse or babyphone
• Unused Duracell Ultra batteries are guaranteed to last 5 years