This is the PK Cell AA 1.5v Ultra Digital Heavy Duty Alkaline Batteries (4pcs)

• Superior Power Output: These AA batteries are designed for high-efficiency energy usage, providing reliable power to essential devices while reducing the need for frequent replacements, offering long-term cost-effectiveness.
• Long Shelf Life: Retains energy for over 10 years, these alkaline batteries offer reliable, long-lasting performance, for your everyday devices standing out among other battery choices.
• Wide Temperature Range: Reliable in extreme conditions, these AA batteries operate efficiently across a broad temperature range, making them perfect for both indoor and outdoor applications year-round.
• Broad Compatibility: Ideal for various electronics, including flashlights, medical devices, and remote controls, these batteries provide dependable power for a broad range of everyday and essential gadgets.
• Consistent Performance: Designed for high-capacity use, these batteries deliver reliable and steady energy, ensuring dependable performance for devices that demand consistent power output.