12 rechargable NiMH AA 2600 mah Hybrid batteries for use in all HyperFire 1, HyperFire 2, MicroFire or UltraFire series cameras. NiMH batteries provide consistent night time illumination and will run to 0 degrees Fahrenheit. Can be recharged up to 500 times.
HyperFire
HyperFire 2
MicroFire
UltraFire