The product is a pack of 10 Eunicell CR2016 3V lithium batteries divided into 2 packs of 5. These coin cell/button batteries are suitable for high and low drain devices, as well as solar/wind devices. With a voltage of 3V and an amp hours of 1Ah, they are reliable and long-lasting for various applications in sound and vision devices. The free postage adds convenience to the purchase, making it a great deal for anyone in need of high-quality lithium batteries.
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