When shopping for #button #cell #batteries, you’ll notice that some have smaller diameters and taller profiles, while others are wider and flatter, resembling actual coins. The former are usually available as alkaline (1.5v) or silver oxide (1.55v) while the latter come as #lithium (3v). 🛒🔋 https://www.simpleguideto.com.....au/a-simple-guide-to
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