Features 1、This battery active equalizer suite for ternary lithium battery, lithium iron phosphate battery, and LTO battery. 2、Using ultra low internal resistance MOS and premium Printed Circuit Board, ensuring excellent balance effect. 3、The working voltage is 1.8V to 4.2V, and when it's lower than 3.0V, it will automatically stop and enter dormant state. 4、The balance accuracy is 5MV, the sleep current is less than 0.1mA, and the efficiency is very high. 5、No external power supply is required, and the transfer is carried out by means of the internal energy transfer of the battery and the balance of the entire battery pack. Specification Item Type: Battery Active Equalizer Material: Printed Circuit Board Function: Suitable for NCM battery, LFP battery, LTO battery. Sleep Current: <0.1MA Balance Current: 0-5.5A Working Environment Temperature: -10 - 60℃. Parameter Model 3S 4S 5S Applicable Serial Number 3s 3/4s 4/5s Applicable Battery Type NCM/LFP/LPO Single Voltage Working Range NCM/LFP: 3.0-4.2V LTO:1.8-3.0V Voltage Balance Accuracy 5mv(typical) Balance Mode The entire battery participates in the active balance of energy transfer at the same time. Undervoltage Protection Sleep Voltage NCM/LFP: 3.0V LTO：1.8V Quiescent Working Current 14mA 12mA 9mA Package List 1 x Battery Active Equalizer 1 x Connecting Cable