Panasonic alkaline batteries are the technological development responding to compatibility with currently used digital devices and getting your devices 30% more power compared to former model of alkaline dry cell Ideal for high power electronic devices suitable for a wide range of devices from low-drain items like remote controls, scales, LED displays and phones as well as items with high energy consumption needs such as digital cameras, radios and torches, with anti-leak protection with no added mercury Panasonic alkaline is a premium battery developed to provide reliable and dependable power, any place, any time These batteries come in sealed packaging that keeps unused batteries powered for up to 10 years in ambient storage Has triple tough coating for smoother energy flow, in conventional batteries, contact resistance on the terminals can build up and cause the nickel layer to peel off and the battery to fail, Triple Tough Coating solves this with an iron/nickel-plated alloy on the positive and negative terminals that improves adhesion and reduces contact resistance