Duracell StayCharged Rechargeable AAA Batteries, Pack Of 4

Keeping your high-tech devices powered for years with this pack of pre-charged batteries. The Long-Life Ion Core technology helps ensure the batteries will last up to 10 years or 400 recharges. NiMH batteries can be used in most everyday electronic devices. Can be recharged up to 400 times with a NiMH charger (not included). Long-Life Ion Core technology and Duralock Power Preserve Technology help the battery hold its charge for up to 1 year when not in use.