Alkaline: 

Shelf life up to 7 years when stored at 20°C (68°F) - to 80% of initial capacity

Lithium:

Shelf life up to 10 years when stored at 20°C (68°F) - to 80% of initial capacity

• 7 years at 60°C
• At least a year at 80°C

Lithium-ion (rechargeable):

Store in a dry place at a temperature preferably not exceeding 30°C. For long-term storage, keep the battery within a (30 ± 15) % state of charge