{"id":1936,"date":"2026-08-13T07:41:00","date_gmt":"2026-08-13T07:41:00","guid":{"rendered":"https:\/\/batterytailor.com\/product\/cr2477-3v-button-battery\/"},"modified":"2026-08-13T07:41:00","modified_gmt":"2026-08-13T07:41:00","slug":"cr2477-3v-button-battery","status":"publish","type":"product","link":"https:\/\/batterytailor.com\/it\/prodotto\/cr2477-3v-button-battery\/","title":{"rendered":"CR2477 3V Button Battery"},"content":{"rendered":"
Product technical parameters<\/h5>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/td>\n<\/td>\nUnits<\/td>\nNumerical value<\/td>\nCondition<\/td>\n<\/tr>\n
Nominal Voltage<\/td>\n<\/td>\nV<\/td>\n3<\/td>\n<\/td>\n<\/tr>\n
Nominal Capacity<\/td>\n<\/td>\nmAh<\/td>\n1100<\/td>\nStandard resistance: 4.7K\u03a9<\/td>\n<\/tr>\n
Instantaneous Short-Circuit Current<\/td>\n<\/td>\nmA<\/td>\n\u2265250<\/td>\nTime: \u2264 0.5 seconds<\/td>\n<\/tr>\n
Open-circuit voltage<\/td>\n<\/td>\nV<\/td>\n\u22653.20<\/td>\nNo load<\/td>\n<\/tr>\n
Working temperature<\/td>\n<\/td>\n\u2103<\/td>\n-20~60<\/td>\n<\/td>\n<\/tr>\n
Standard weight<\/td>\n<\/td>\ng<\/td>\n10.2<\/td>\nEach battery<\/td>\n<\/tr>\n
<\/td>\nInitial value<\/td>\nStandard value<\/td>\n1900h<\/td>\nThe continuous discharge time under the conditions of a load of 4.7K\u03a9, a temperature range of 20 to 25\u2103, and a termination voltage of 2.0V<\/td>\n<\/tr>\n
Discharge time<\/td>\nThe values after 12 months of storage<\/td>\nStandard value<\/td>\n1800h<\/td>\n<\/td>\n<\/tr>\n
Storage conditions<\/td>\nConditions<\/td>\nCharacteristic value<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Discharge time after high-temperature storage<\/td>\nAfter being stored at 60 \u00b1 3\u2103 for 20 days, discharge continuously at a load of 4.7 K\u03a9 at 20 – 25\u2103 until reaching the termination voltage.<\/td>\nStandard value<\/td>\n1800h<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n2.0V<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Self-discharge rate<\/td>\nStored at room temperature and humidity for 12 months<\/td>\nNo more than 5%<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
NO.<\/td>\nTesting items<\/td>\nTesting method<\/td>\nStandard<\/td>\n<\/td>\n<\/tr>\n
1<\/td>\nDimensions of the shape<\/td>\nWhen using a vernier caliper with an accuracy greater than 0.02mm for testing, to prevent the battery from short-circuiting, an insulating material should be placed on the head of one end of the caliper.<\/td>\nDiameter<\/td>\n24.5(-0.20)mm<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\nHeight<\/td>\n7.7(+0.20)mm<\/td>\n<\/tr>\n
2<\/td>\nOpen-circuit voltage<\/td>\nThe accuracy of the multimeter is no less than 0.25%, and its internal resistance is greater than 1M\u03a9.<\/td>\n\u22653.20V<\/td>\n<\/td>\n<\/tr>\n
3<\/td>\nInstantaneous short-circuit current<\/td>\nWhen using the multimeter for testing, each test should not exceed 0.5 seconds. Avoid repeating the tests. If you need to conduct another test, the time interval should be more than half an hour.<\/td>\n\u2265250 mA<\/td>\n<\/td>\n<\/tr>\n
4<\/td>\nAppearance<\/td>\nvisual inspection<\/td>\nThe appearance is smooth, clean and free of rust marks.<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\nAt a temperature of 20-25\u2103 and a humidity of 65\u00b120%, for more than 8 hours of storage, and under the conditions of a load of 4.7 K\u03a9 and a termination voltage of 2.0V, the discharge time was continuously measured to determine the capacity (for new batteries: within three months after production)<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
5<\/td>\nDischarge capacity<\/td>\n<\/td>\n\u22651900 h<\/td>\n<\/td>\n<\/tr>\n
6<\/td>\nDrop and impact test<\/td>\nPlace the qualified samples on the vibration platform of the vibration machine, start the vibration machine, set the vibration frequency at 10-15 times per minute, and let it vibrate continuously for one hour.<\/td>\nStable battery performance<\/td>\n<\/td>\n<\/tr>\n
7<\/td>\nHigh-temperature leakage fluid resistance test<\/td>\nStored at 60\u2103 for 7 days<\/td>\nNo leakage of liquid<\/td>\n<\/td>\n<\/tr>\n
8<\/td>\nOver-discharge leakage fluid resistance test<\/td>\nAfter the battery's terminal voltage reaches 2.0V, continue to discharge for 5 hours.<\/td>\nNo leakage of liquid<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

Nominal Voltage: 3.0V<\/p>\n

Dimensions: 24.5*7.7 (mm)<\/p>\n

Nominal Capacity: 1100mAh<\/p>\n

Nominal Current: 0.4mA<\/p>\n

High Drain Continous: 3.0mA<\/p>\n

High Drain Pulse: 20.0mA<\/p>\n

Weight: 10.2g<\/p>\n

Certification: MSDS, UN38.3, ROHS, CB, UL, ISO9001;<\/p>","protected":false},"featured_media":1935,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[35],"product_tag":[],"class_list":["post-1936","product","type-product","status-publish","has-post-thumbnail","product_cat-disposable-button-cell","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product\/1936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/comments?post=1936"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/media\/1935"}],"wp:attachment":[{"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/media?parent=1936"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product_brand?post=1936"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product_cat?post=1936"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/batterytailor.com\/it\/wp-json\/wp\/v2\/product_tag?post=1936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}