This 12v PCB Busbar is the perfect solution for building a 4 cell LiFePO4 battery pack with ease. Compatible with LiFePO4 cells that are 204mm x 173mm x 72mm from top manufacturers such as EVE, CATL, REPT, Trina, and Hithium. Available in capacities ranging from 280ah to 314ah, this busbar simplifies the battery building process by providing clear markings for easy assembly. Say goodbye to guesswork and confusion - simply follow the markings on the board and connect all balance wires to a single connector for quick BMS installation. For added convenience, compression plates are available for purchase separately to complete your battery pack. Get your hands on this efficient PCB busbar and start building your custom LiFePO4 battery pack today!