Lightalent Ni-MH AA Rechargeable Batteries, Double A High Capacity 1.2V Pre-Charged Battery for Outdoor Solar Lights(AA-600mAh-12pack)

Customers find these rechargeable batteries work well with solar lights and are a great value. They come fully charged and provide super bright illumination for a couple of nights, making them perfect for outdoor solar decorations. While some customers report they last longer than other batteries, others mention they only last a few days.