20mAh Batteries Non-Rechargeable (Primary)

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Battery Chemistry	Battery Cell Size	Voltage - Rated	Capacity	Size / Dimension	Termination Style

SR621 BATT SILVER OX 1.55V COIN 6.8MM Murata Electronics	371 In Stock	1 : ¥10.12000 Box	SR621	Box	Active	Silver Oxide	Coin, 6.8mm	1.55 V	20mAh	0.27" Dia x 0.08" H (6.8mm x 2.2mm)	Requires Holder
0133310002 BATTERY ZINC 1.5V Molex	0 In Stock Check Lead Time	1,000 : ¥40.74871 Bag	13331	Bag	Active	Thin Film (Zinc Carbon)	-	1.5 V	20mAh	1.38" L x 1.38" W x 0.03" H (35.0mm x 35.0mm x 0.7mm)	Requires Holder

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Non-rechargeable (Primary) battery cells are electrochemical storage devices designed to be discarded when depleted. These single use cells produce energy from a non-reversible chemical reaction when placed under load and have stable long-term energy storage characteristics. Primary cells are typically less expensive than a similarly rated rechargeable (secondary) type. Some primary battery types, such as alkaline, are prone to leak and corrode over time especially when in a depleted state.