They are suitable for car keys, calculators, laser pointers, hearing aids, and many other electronic gadgets. Battery size: CR1620. Type: Lithium. Other designations: DL1620, ECR1620, BR1620, 280-208, DL1620B, BR1620-1W, CR1620-1W, KCR1620, LM1620, 5009LC, L08.
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