The Powerex MHRAAA4 Rechargeable AAA NiMH Batteries (1.2V, 1000mAh) - 4-Pack is a package of 4 AAA nickel-metal hydride (NiMH) batteries. They have a voltage of 1.2V and a capacity of 1000mAh. The batteries can be recharged hundreds of times, and because they have memory-free operation, they will not develop memory effect, which can cause batteries to hold less charge. These batteries will retain a charge at or near their full capacities even after hundreds of charges.

• Nickel-metal hydride (NiMH) chemistry.

• Voltage of 1.2V and a capacity of 1000mAh.

• Batteries can be recharged hundreds of times, and because they have memory-free operation, they will not develop memory effect, which can cause batteries to hold less charge.

• These batteries will retain a charge at or near their full capacities even after hundreds of charges.