120v50a battery cycler system

{"cid":"91215649","title":"4 Channels 100V Battery Capacity Tester Battery Cycler for Electric Vehicle Battery Development","imgUrl":"https:\/\/img.ismap.com\/nimg\/56\/33\/b12f388139b6961cf824022dbb25-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"XINDANENG","Model Number":"BCDS100-20-40( 4 Channel )","Minimum Order Quantity":"1","Delivery Time":"In stock 7-10 days to ship","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"80 Set \/ Month","Packaging Details":"The wooden case","Product Name":"4000W Battery Charge Discharge Tester","Stress":"Constant - Current Discharge","After - Sales Service":"Video Technical Support , Online Support","Material":"Metal Case","Data Pool":"Management Of The Test Data By Using The SQL Database","Max charge current":"20A","Max discharge current":"40A","Weight":"100kg","Application":"Test Li-ion battery"}}

{"cid":"91206517","title":"64 Channel Prismatic Battery Grading 5V 100A Charge Discharge Cycler Tester","imgUrl":"https:\/\/img.ismap.com\/nimg\/af\/d2\/b334f5f88403091daa99ac1f9aa4-200x200-1.jpg","attrs":{"Price":"USD 7900\/pcs","Brand Name":"XWELL","Model Number":"XW-64","Minimum Order Quantity":"1pcs","Delivery Time":"15-20 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, L\/C","Supply Ability":"100 pcs per month","Packaging Details":"Wooden box","Power":"15KW","Voltage":"5V","Voltage and current":"5V\/10A; 5V\/20A; 5V\/30A","Heat dissipation":"to enter the air naturally and exhaust the air upward","Overall energy saving":"over 70%","Voltage measuring range":"0-5V, 1MV resolution","Battery voltage range":"Charge 0-4.5V: Discharge 4.5-2V","Constant voltage range":"2.5V-4.5V","voltage accuracy":"\u00b1(1\u2030 reading +1\u2030 full)","Control mode":"Computer connection equipment work, FCL control"}}