Included products16*AA 600mAh 1.2v Ni-MH rechargeable batteries, AA 600mAh battery is 1.97 inches long and 0.55 inches wide. (Batteries only). Replacement of origional batteries No need to buy new lamps frequently when the original batteries don't work, just Simply replace the rechargeable AA600mAh batteries. Charge cycle at least 500 times, saving you money and minimizing environmental hazards. MultifunctionalAA 600mAh 1.2v solar battery can be used for solar garden lights, landscape lights and lawn lights. It can also be used as a standard household AA rechargeable battery, replacing all disposable alkaline batteries. Sufficient CapacityThe actual capacity of the rechargeable AA 600mAh battery is higher than the capacity on the label, which can completely replace the low capacity of 100mAh-500mAh Ni-Cd or Ni-MH AA batteries, which is more suitable for you to use the outdoor solar light for a long time. Green energyNi-MH AA 600mAh batteries are free of lead, cadm