3S-32S LiFePO4 Lithium Battery Balancer 0.5A to 1.5A Balance Current For A123 THUNDERSKY WINSTON LiFepo4 CALB 180Ah HEADWAY 38120S Pls confirm which type battery is it use for, Li-ion or LiFePO4? When you order before. Balancing/Equilibrium Board for Battery Packs Cell Balancing Board for: LiFePO4 battery packs; Lithium ion battery packs; Lithium Polymer(Lipo) battery packs. Product Specifications Parameter Value Model 3S-16S Li-ion/Li-Polymer or LiFePO4 Battery balance board