5A Active Equalizer Balancer 3S 4S 7S 6S 8S Lifepo4 Lithium Lipo LTO Battery Energy active equalization module Fit Capacitor we have the below Model as below: 3S/4S/6S LTO only/6S/7S LTO only/7S/8S LTO only/8S Before order,pls tell me which model do you need? Feature Balance mode: Fit capacitor balance Working voltage 2.0-4.2V Undervoltage sleep value: Sleep voltage can be selected from 2.0V 3.0V 3.7V, supporting ternary lithium, lithium iron phosphate, lithium titanate