100v 500a marine battery management system

{"cid":"91198303","title":"Lifepo4 UART BT RS485 CAN Bms Battery Management System 15s 16s 300a 400a 500a 48v With Fan","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/3c\/99d80328fd5ddcf028c8b08156b1-200x200-1.jpg","attrs":{"Price":"USD120.8-98.61\/pcs","Brand Name":"Deligreencs","Model Number":"li-ion battery 3S 12V 250A","Minimum Order Quantity":"1 pc","Delivery Time":"5-8 working days","Certification":"FCC,CE,ROHS","Place of Origin":"China","Payment Terms":"T\/T, alibaba trade assurance","Supply Ability":"100 pcs per week","Packaging Details":"Carton","Product Name":"Li-ion Smart BMS 3S 12V 250A with fan waterproof BMS for 18650 Li-ion packs","current":"250A","Battery Type":"lifepo4","Terminal":"Screw terminal","Pack Voltage":"12V","Net weight":"2.5KG","Application":"Electric motorcycle, bike,solar energy storage","Port":"comment port","Package":"Carton\/box"}}

{"cid":"91200330","title":"Single Circuit\u00a0M Series 6005 Mini On Off Master Cut Red Battery Switch with Key","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/65\/1dc44cb6cdd2c17fb107faf8eeb0-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TIANRUI","Model Number":"QB-0059\/6005","Minimum Order Quantity":"10","Delivery Time":"5-7 Days","Certification":"ROHS","Place of Origin":"China","Payment Terms":"D\/P, T\/T,Paypal, Visa, Mastercard","Supply Ability":"1000000PCS\/Month","Packaging Details":"1PCS\/Small Box","Product Name":"Boat Marine RV Battery Switch","Continuous Rating":"300A","Intermittent Rating":"500A","Starting Rating 30 sec":"900A","Maximum Voltage":"48VDC","Switch Type":"Single Circuit ON-OFF","Stud Size":"3\/8\"","Stud Material":"Tinned Copper","Stud Torque":"120 in-lb (13.56 Nm)","Switching Rating":"25A","Color":"Red","Weight":"0.65lb (0.29 kg)"}}