
1) Coppertop maker 2) Energizer rival
Found on
https://www.crosswordclues.com/clue/duracell

Duracell is an American brand product line of batteries and smart power systems manufactured by Procter & Gamble. Additionally, Duracell owns the Procell professional-use brand. ==Products== Duracell manufactures alkaline batteries in many common sizes, such as AAA, AA, C, D, and 9V. Lesser-used sizes such as AAAA (primarily for pagers, penlights,...
Found on
http://en.wikipedia.org/wiki/Duracell
No exact match found.