Energizer NiMH Rechargeable AA Batteries are a great choice if you want to power up devices that need more power. The batteries charges quickly and are simple to juice up. Each battery goes on for up to 5 years underneath generic use. Particularly suitable for device requiring high-power devices, these batteries last longer than manganese batteries. Ideal for the entirety from digital cameras, adaptable cassette decks, PDAs, handheld games, minimized CD players to scratch pad PCs