The well-known international brand name for Japanese electric products manufacturer Matsushita Electric Industrial, Panasonic has recently announced that its new EVOLTA (derived from ‘evolution’ and ‘voltage’) AA batteries have entered the Guinness Book of World Records as the world’s longest lasting AA alkaline battery cell, boasting a shelf life of 10 years which seems perfect for folks who always worried about “battery run down”. According … Continue reading New Panasonic Evolta – The World’s Longest Lasting AA Alkaline Battery Cell