C Heavy Duty Batteries Panasonic - Shortened Shelf Life

Power your everyday devices with Panasonic Super Heavy Duty C Batteries (UM-2NPA/2B), a cost-effective and dependable energy solution designed for low-drain and intermittent-use electronics. Manufactured by Panasonic, these carbon-zinc batteries deliver consistent performance for household and workplace essentials.

Operating at 1.5 volts, these C-size batteries (also known as R14 or UM-2) are ideal for devices that require steady, moderate power over time. They are especially well-suited for items like wall and desk clocks, remote controls, radios, flashlights, and smoke alarms.

Built using carbon-zinc (zinc-carbon) chemistry, these batteries are mercury-free and offer a practical, budget-friendly alternative to alkaline batteries for low-drain applications. Their lightweight design and reliable output make them a convenient choice for both home and emergency preparedness kits.

Important Note: These batteries have a shortened shelf life and are set to expire on 5/1/2026, making them a great value for immediate or short-term use.

Key Features:

• C size batteries (R14 / UM-2 / “Baby”)
• 1.5V carbon-zinc (zinc-carbon) chemistry
• Mercury-free and environmentally considerate design
• Ideal for low-drain and intermittent-use devices
• Reliable performance for everyday electronics
• Cost-effective power solution
• Expiration date: 5/1/2026

Best For Use In:

• Clocks and timers
• Remote controls
• Radios
• Flashlights
• Smoke alarms
• Other low-drain household devices