Good for your budget, good for Mother Earth! These eco-friendly NiMH rechargeable batteries will hold a charge for up to one year, up to 1,000 times. (Imagine: that's 999 fewer batteries to buy and toss into our landfills!) Charger Set includes charger, 5 global adaptors, and 4 AA batteries. Additional Battery Packs sold separately.For more information, click here.