Keep your high-drain devices running with Energizer MAX D Alkaline Batteries. Energizer provides long lasting power for your everyday devices, whether you need replacement D cell batteries for high-tech flashlights or backup batteries for your child's toys. Made to last, not to leak, these Energizer D batteries have a shelf life of up to 10 years, so they're ready to keep your devices operating when you need them most. Depend on Energizer MAX D batteries to fuel your everyday electronics, whether you're at home, work or play.