December 07, 2020
Battery rivals Duracell and Energizer have reached a settlement to end a legal battle that saw each company accuse the other of violating federal false advertising law with claims about battery life.
September 09, 2020
Battery maker Duracell is suing rival Energizer in federal court over accusations that it violated federal false advertising laws by claiming its Max batteries last "up to 50% longer," the latest salvo in an ongoing legal war.