ups bms minus 20 to 60 degrees

{"cid":"91207808","title":"Ambient Temperature Minus 20 to 60 Degrees Celsius Lifepo4 BMS Lithium BMS UPS BMS Battery Management System Featuring Cell Monitoring Voltage Current Temperature Delivering Power Backup","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/b5\/a6e82cfef22ebbbc2f4a1f7734d8-200x200-1.jpg","attrs":{"Price":"2645USD Negotiable via bruceliu@hngce.com","Brand Name":"GCE","Model Number":"RBMS-S20-400A-768V","Minimum Order Quantity":"2 sets","Delivery Time":"18 days","Place of Origin":"CHINA","Certification":"CE","Packaging Details":"Carton\/Wooden Box","Payment Terms":"100% Adv. TT.","Supply Ability":"1000sets\/Month","Color":"Black, White","Rated Current":"400A","Dimensions":"485*220*500mm","Peak Current":"480A Lasts For 1 Mins","Communication Protocol":"RS485, CAN, TCPIP","Structure":"2 & 3-level Structure","BMU String# Range":"8S~24S, 25S~54S","Cell Monitoring":"Voltage\/ Current\/ Temperature"}}

{"cid":"91199443","title":"Charge temperature minus 30 to 60 degrees Celsius RV Lithium Battery 12.8 Volt Nominal Voltage 200 Amp Maximum Continuous Charge Current","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/fe\/d717bdb1f2d630d37a7378cc0be4-200x200-1.jpg","attrs":{"Price":"540USD\/PCS","Brand Name":"BeLY","Model Number":"LFP-12V200AH","Minimum Order Quantity":"50PCS","Delivery Time":"30DAYS","Place of Origin":"China","Certification":"UN38.3, MSDS, ROHS, CE","Packaging Details":"UN CARTON","Payment Terms":"T\/T, D\/A, D\/P, Western Union","Supply Ability":"10000PCS\/MONTH","Terminal Type":"M8","Storage temperature (\u2103)":"-10~45","Cells balancing voltage (V)":"3.5","Under voltage protection (V)":"10","Self-Discharge":"\uff1c3% Per Month","Energy (Wh)":"2560","Cycles":"\u22655000 @ 25\u2103","Maximum continuous charge current (A)":"200A"}}