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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
6 Weight (g) 0
9-volt batteries accounted for 4 percent of alkaline primary battery sales in the US
Type SR521SW Ref
Mercury free
Mostly uses in Hybrid smartwatches and other Imported watches
Renata 364 (SR621SW)Silver Oxide Battery 1.55V , 1 Battery 6 Weight (g) 0Renata's comprehensive assortment of over 40 different watch battery types, mostly of the silver oxide 1. 55 V system, offers a suitable power source for any electronic device requiring an ultra compact, long lasting, low voltage power source. Renata has developed its 0% mercury battery line in close cooperation with the Swiss Watch Industry. The new batteries were tested by various independent laboratories and approved by several important OEM
