Applicable Battery: This active battery balancer is compatible with 15S-16S battery, including NCM, LFP, and LTO battery. Support Battery Type: NCM, LFP, LTO. Item Type: Battery Equalizer. Capacitor Principle: Utilizing capacitive energy transfer balancing board with a capacitor accuracy of 1mv, it uses point to point energy transfer balancing through a flying capacitor structure, achieving efficient balancing.