This is an Ansmann CR2477 coin cell battery with a nominal voltage of 3V and a 550mAh capacity. We got these in from our pals at Ansmann to give you an easy replacement battery source for your Shelly BLU Motion and Aeotec aërQ. We're nice like that! Need a different-sized coin-cell battery? Just use the search function above to find what you need! Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within England/Wales. With this item in your cart, your shipping options will be limited to DHL. Why? Specifications Colour Silver Cell Chemistry Lithium Voltage 3V Nominal Capacity 550 mAh Packaging Blister Packaging Cell Size CR2477 Number Of Cells 1 Durability 10 Years Resources * Specification Sheet Package Contents * 1x CR2477 Coin Cell Battery https://elecena.pl/product/27844646/cr2477-3v-lithium-coin-cell-battery 2025-02-12 https://elecena.pl/product/27844646/cr2477-3v-lithium-coin-cell-battery 2025-11-29