Duracell Rechargeable Pre-Charged NiMH batteries let you charge hundreds of times, helping you save money. With its Ion Core technology you get amazing power in every battery. Plus, they come pre-charged and ready to use. They are guaranteed to last for 10 years (or up to 400 recharges, whichever comes first) in storage and they will hold a charge for up to one year when not in use. These powerful NiMH batteries work in any NiMH charger and you can recharge them up to 400 times.

• Designed for use in video game controllers, wireless electronics, baby monitors, and more.
• These powerful NiMH batteries work in any NiMH charger and you can recharge them up to 400 times, helping save you money.
• Designed and developed with Ion Core technology, you can get hundreds of cycles out of each rechargeable battery.
• Guaranteed to perform for up to 10 years in storage and will hold a charge for up to one year when not in use.
• From storm prep to holiday needs, Duracell is the #1 trusted battery brand for the moments that matter most.