Best Selling 25.6V50AH Lifepo4 Lithium Ion Battery Prismatic Cells for Solar Energy System Lithium Ion Battery Product Overview WBDP LK25.6-50B is a high-performance 25.6V lead-acid replacement lithium battery customized for off-grid solar energy systems. It measures 328*172*220mm with light net weight of only 9.3kg, built-in intelligent full-protection BMS. This LiFePO4 battery achieves over 3000 deep cycles at 80% DOD, delivering stable long-duration power for residential