EBL high performance Alkaline D Batteries have been manufactured with premium raw materials and high-density cell technology, they will give your devices enough power and last longer, so you can rest assured to use your various devices. With high-density cell technology, EBL Alkaline D Batteries can maintain the best power for up to 10 years in storage, buy in bulk and save them without worry. EBL batteries provide excellent non-leakage performance during storage and over-discharge use, provide superior protection for you and your devices. Always fresh and ready to use, high performance EBL alkaline d batteries can help you in any emergency. Build up your emergency storage of essentials with the longest-lasting battery around. EBL alkaline d batteries made without harming the environment and are 100% mercury and cadmium free, completely conform to environmental protection standards, and the packaging uses recyclable materials. completely safe for daily use and disposal, can be recycled again when the power runs dry. Applicable to all equipment that requires d batteries, such as Flashlight, Camera, Watery Heater, LED Candle and more, you can buy our batteries with confidence.