Maxi AA/AAA Accu Recharger Energizer Batteries Two AA (1300 mAH) NiMH rechargeable batteries are included in the charger. Features: Modern and distinctive design. Charge status is shown by LEDs. rechargeable NiMH AA or AAA batteries. protection against overcharge. Safety was turned off. Included are two AA (1300 mAH) NiMH rechargeable batteries.