bms with relay 16s bmu

{"cid":"91207808","title":"3 Structure high voltage BMS(HV BMS) 128S 409.6V OEM With 16S BMU X 8 Sets","imgUrl":"https:\/\/img.ismap.com\/nimg\/e8\/56\/02e99656ba33c5977994e14e58dc-200x200-1.jpg","attrs":{"Price":"Please contact\uff1a ellen@hngce.com","Brand Name":"GCE","Model Number":"RBMS07S2-3-50A409.6V","Minimum Order Quantity":"2","Delivery Time":"10-15 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T,L\/C","Supply Ability":"5000sets \/ Month","Packaging Details":"Blister & Carton","Product Name":"UPS BMS, high voltage BMS(HV BMS), Smart BMS,LifePO4 BMS, Relay BMS","Voltage":"409.6V 128S BMS","Charge and Discharge Current":"50A","Communication":"RS485\/CAN","Battery Type":"LFP \/ NMC \/ LTO","Screen":"3.5-inch","Application":"BESS, Solar Energy, UPS...","Warranty":"3 years"}}