Fujitsu battery Premium AAA 2pcs

Type / Chemistry:  Alkaline (primary, non-rechargeable)
Nominal Voltage:  1.5 V 
Anti-Leakage / Anti-Corrosion Design:  Yes — engineered for reduced gas generation and leakage over long storage periods 
Shelf / Storage Life:  Up to 10 years without leakage under normal conditions
Internal Impedance / Low Resistance Design:  Rare metal coating to maintain lower internal impedance and better performance especially for higher loads (as per user manual) 
Usable in Devices:  Suitable for a wide range of devices (remote controls, clocks, small electronics) — though performance under high current draw will be lower