Specification(Battery Box with wheels) Battery Type:230/280/302Ah CellMaterial: SteelCommunication: CANBUS/RS485BMS: 48V 16S 100/150/200A BMSNominal Voltage:51.2VCurrent 100/150/200AWarranty:2 YearsOEM/ODM: AvailableWeight:29kgParallel Type:up to 14 batteries Parts List(does not come with the battery cells) 1 * Battery Case (Bottom case, Front Bracket, 2*Top Bracket, Front Panel,Top cover)1* 200A CNL fuse with fuse holder16 * Epoxy board(Between cell and the case)2 * PCB Board(with sheet copper wires) for BMS and Cells Connection+2*matched EVA Tape1 * Weak electric switch1 * 48V 16S BMS+2*BMS wires+adapter1 * LCD Screen+1*LCD Screen wire+4 * Button Cap4 * Battery Terminals (P+ Terminal and P- Terminal)5* Long Flexible busbars (BMS connection)15 * Flexible busbars (Cell connection)4 * Upper and Lower Latch lock16 * EVA Tape (Between cells)Other Small Accessories *If you want the double-hole busbars,please leave a note when placing the order. DownLoad the software: https://drive.google.com/drive/folders/1BdpkjrWTS8rM7Ph8gk29n09wh8JujVtX?usp=sharing Bluetooth App(Android): https://drive.google.com/file/d/1VkqUj50UKesQP7QZY3ZWnT9a0iyax6rt/view?usp=sharing Notice:Free shipping from China with 40-50 working days for delivery.