Genuine FOURSEVENS' Energy-dense Flashlight Food.
This is a set of 5 four-packs for a total of 20 batteries. Batteries are plastic-wrapped in pairs. These batteries are primary (non-rechargeable) 3V, 1500mah.
Ideal storage temperature for these batteries is 20°C (68°F). Storing these batteries above 60°C (140°F) may cause them to leak.