Thanks to the new 2000 mAh ENELOOP peak capacity, you can enjoy the best performance of your devices. The batteries are charged and ready for use after removal from the packaging. Panasonic rechargeable batteries are compatible with all available chargers designed to charge AA batteries. They power all AA/R6 battery powered devices such as remote controls, keyboards, cameras, watches or flashlights. You can recharge the batteries hundreds of times, thus ensuring long-term energy. The package includes the gift storage box.