Panasonic Manganese Batteries NEO Black Size D (4-pack)

● Basic performance ● 2 years of storage possible* (3 years for size D and size C, 1.5 years for 9V rectangular) *Under recommended usage period (JIS compliant) under storage conditions: Temperature: 20±2℃ Relative humidity: 55±20% ● Uses a pack that prevents mixing new and used batteries (for sizes D to AAA)