Also known as: DL1620, ECR1620, BR1620, 280-208, DL1620B, BR1620-1W, CR1620-1W, KCR1620, LM1620, 5009LC, L08, EA. Duracell DL1620. These CR1620 batteries have a shelf life of 10 + years, so why not buy two or more.
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