{"product_id":"jbd-smart-bms8-20s-40a-50a-60a-80a-with-built-in-blutooth-supports-8-20-strings-uart-port-and-built-in-bluetooth","title":"JBD Smart BMS8-20S 40A 50A 60A 80A with Built-in Blutooth, Supports 8-20 strings,UART  port","description":"\u003ch3\u003e\u003cspan style=\"color: #00aaff;\"\u003eSMART BMS MODEL: JBD-DB20SA02\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis is Jiabaida\/JBD offical store on Shopify. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe have smart and hardware bms that for lifepo4 and li-ion lithium battery and support to be customized. Please contact us if need more support and cooperation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #00aaff;\"\u003eQUICK DETAILS\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan\u003eINTRODUCTION\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eJBD-DB20SA02 is a software protection board scheme specially designed for 20 strings of lithium battery packs. The product adopts architecture of front-end acquisition chip Preliminary and MCU INEARIN , and some  parameters can be flexibly adjusted through the host computer according to customer needs.\u003c\/p\u003e\n\u003ch4\u003ePARAMETERS\u003c\/h4\u003e\n\u003ctable style=\"height: 470.25px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 19.5938px;\"\u003eCell specifications\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 19.5938px;\"\u003e8~20 strings of LiFePo4 battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 39.1875px;\"\u003eInterface type\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 39.1875px;\"\u003eCharge and discharge are both at the same port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 19.5938px;\"\u003eCharging voltage\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 19.5938px;\"\u003e3.75V*Number of strings\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 19.5938px;\"\u003eWorking voltage\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 19.5938px;\"\u003e2.30~3.75V\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 39.1875px;\"\u003eContinuous charging\u003cbr\u003ecurrent\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 39.1875px;\"\u003e≤80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 39.1875px;\"\u003eContinuous discharging\u003cbr\u003ecurrent)\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 39.1875px;\"\u003e≤80A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 39.1875px;\"\u003eConsumption of\u003cbr\u003erunning\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 39.1875px;\"\u003e≤10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 58.7812px;\"\u003eConsumption of sleep\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 58.7812px;\"\u003e≤600uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 58.7812px;\"\u003eSleep conditions\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 58.7812px;\"\u003eDelay  1min±20s under no current \\ communication \\ protection\u003cbr\u003estate (settable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 19.5938px;\"\u003eCircuit resistance)\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 19.5938px;\"\u003e≤10mR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 19.5938px;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 19.5938px;\"\u003e-20℃~75℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 42.1446%; height: 19.5938px;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"width: 57.3566%; height: 19.5938px;\"\u003e100±2mm * 80±1mm * 5±2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e注：测试需在温度 25±2℃, 相对湿度 65±20% 的环境\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eNote: Test should be at temperature25±2°C, and relative humidity 65±20% of surroundings\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: justify;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: justify;\"\u003e\n\u003ch4\u003e\n\u003cspan style=\"color: #000000;\"\u003eFUNCTIONS\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #000000;\"\u003eOvercharge protection and recovery\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e2. Over-discharge protection and recovery\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e3. Charging overcurrent protection and recovery\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e4. Discharge overcurrent protection and recovery\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e5. Temperature Protection and Recovery\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e6. Balance function\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e7. Capacity calculation\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e8. Sleep function\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/5199\/5298\/files\/DB20SA02_2.jpg?v=1793170435\" alt=\"JBD Smart BMS8-20S 40A 50A 60A 80A with Built-in Blutooth, Supports 8-20 strings,UART  port and built-in bluetooth Jiabaida BMS\"\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/5199\/5298\/files\/DB20SA02_5.jpg?v=1793170161\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/5199\/5298\/files\/DB20SA02_3.jpg?v=1793170160\" alt=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan style=\"color: #00aaff;\"\u003eTECHNICAL FILES\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003eAPPS:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eJBD BMS APP for ANDROID \u0026amp; IOS: \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eSearch JBD BMS on Google APP Store or Apple APP Store and you can download our latest APP.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/5199\/5298\/files\/xiaoxiang3.1.1026.zip?v=1662621036\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/5199\/5298\/files\/JBD_BMS.png?v=1793170973\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eRS485\/UART SW for WINDOWS TOOL:\u003c\/span\u003e\u003c\/p\u003e\nhttps:\/\/jbdtools.oss-cn-beijing.aliyuncs.com\/packfile\/JBDTools.zip\u003cbr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003eWIRING DIAGRAM:\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/5199\/5298\/files\/SP24S004.rar?v=1677060158\" title=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0606\/5199\/5298\/files\/SP24S004.rar?v=1677060158\" style=\"color: #ff2a00;\" target=\"_blank\"\u003ehttps:\/\/jiabaida-bms.com\/blogs\/content\/jiabaida-db20sa02-8s-20s-smart-bms-wiring-diagram\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"Jiabaida BMS","offers":[{"title":"8-20S 3.2V 40A LiFePO4","offer_id":50748552872098,"sku":"JBD-DB20SA02-L20S-40A-40A-B-U","price":32.0,"currency_code":"USD","in_stock":true},{"title":"8-20S 3.2V 50A LiFePO4","offer_id":50748552904866,"sku":"JBD-DB20SA02-L20S-50A-50A-B-U","price":34.1,"currency_code":"USD","in_stock":true},{"title":"8-20S 3.2V 60A LiFePO4","offer_id":50748552937634,"sku":"JBD-DB20SA02-L20S-60A-60A-B-U","price":36.8,"currency_code":"USD","in_stock":true},{"title":"8-20S 3.2V 80A LiFePO4","offer_id":50748552970402,"sku":"JBD-DB20SA02-L20S-80A-80A-B-U","price":39.7,"currency_code":"USD","in_stock":true},{"title":"8-20S 3.7V 40A NMC","offer_id":50748553003170,"sku":"JBD-DB20SA02-P20S-40A-40A-B-U","price":32.0,"currency_code":"USD","in_stock":true},{"title":"8-20S 3.7V 50A NMC","offer_id":50748553035938,"sku":"JBD-DB20SA02-P20S-50A-50A-B-U","price":34.1,"currency_code":"USD","in_stock":true},{"title":"8-20S 3.7V 60A NMC","offer_id":50748553068706,"sku":"JBD-DB20SA02-P20S-60A-60A-B-U","price":36.8,"currency_code":"USD","in_stock":true},{"title":"8-20S 3.7V 80A NMC","offer_id":50748553101474,"sku":"JBD-DB20SA02-P20S-80A-80A-B-U","price":39.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5199\/5298\/files\/111.jpg?v=1793170433","url":"https:\/\/jiabaida-bms.com\/en-za\/products\/jbd-smart-bms8-20s-40a-50a-60a-80a-with-built-in-blutooth-supports-8-20-strings-uart-port-and-built-in-bluetooth","provider":"Jiabaida BMS","version":"1.0","type":"link"}