Energizer EN22 18 55 C, 9 V 6LR61 Alkaline battery non rechargeable (, Prismatic, White)

Offers the longest lasting power source. No mercury added Special disposal not required. Operate well in temperature extremes -30C to 55C Excellent shelf life alkaline cells are ready for use after 7 years of storage Designed to protect against damaging leaks for up to two years after fully used.Designed for long-lasting performance in all device applications.