less than 40m resistance portable energy storage system

{"cid":"90037461","title":"Portable Energy Storage System with Less Than 40m\u03a9 Resistance 12.8V Nominal Voltage and IP65 Waterproof Rating","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/25\/b4576a373ec708a62c0d7e17daed-200x200-1.jpg","attrs":{"Price":"USD 50-100","Brand Name":"TAC Or OEM ODM","Model Number":"2000MP","Minimum Order Quantity":"50 Packs","Delivery Time":"15-25 Days After Order Confirm","Certification":"MSDS REACH","Packaging Details":"Meet Un38.3 Require","Payment Terms":"L\/C, T\/T","Supply Ability":"10000\/month","Charging Voltage":"16.8V 10A","Support Device":"Mobile Phones Devices","Waterproof":"IP65","Nominal Voltage":"12.8 V","Outport":"USB 5V\/1A","Housing":"Abs +plastic","Usb Type C":"2\u00d75V 2A","Rated Power":"288.6wh"}}

{"cid":"91224762","title":"Lead Acid Replacement Battery 12 Volt 50Ah 52Ah Deep Cycle Battery Designed for Energy Storage in Camping and Portable Power Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/e1\/f1fc94b32c75770bbc8e7b6ae750-200x200-1.jpg","attrs":{"Price":"$120\/units 10-999 units","Brand Name":"THLB","Model Number":"12.8v50ah","Minimum Order Quantity":"5 units","Delivery Time":"7-15 Working Days","Place of Origin":"China","Packaging Details":"Standard Packaging","Max Load Quantity(cells)":"4","Cycle Life":"1000 cycles","Application":"Boats, Electric Wheelchairs, Solar Energy Storage Systems, Electric Bicycles,UPS,power tools,aerospace","Operating Temperature(\u2103)":"-20-60","Cathode Materials":"LiFePO4","Capacity":"12.8V 50Ah","Charge Voltage":"14.4\u00b10.1V","Charge current":"25A","Cycle life":"\u22656000times 0.5C(80%DOD)","Internal Resistance":"\u226440m\u03a9","Battery cell":"LiFePO4","Warranty":"3 Years","Features":"High Energy Density,Long Cycle Life etc"}}