The product is a set of 4 Duracell 21/23 12V batteries, with a total of 16 batteries in the package. Each card contains 4 batteries, making it convenient for purchasing in bulk. These single-use batteries have a voltage of 12V and are designed for various consumer electronics and power applications. With a 0.8Ah amp hours capacity and an alkaline chemical composition, these batteries offer reliable and long-lasting power for your devices.
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