Working Voltage: 1.8V-4.5V, suitable for NCM Ternary polymer lithium battery (Li-ion), lithium iron phosphate battery (LiFePO4),lithium titanate battery (LTO). Tips: The voltage gap of each cell of the battery pack is controlled within 0.5V. NOTE that It takes time to equalize the voltage, and it does not take effect immediately after plugging it in. Working Principle: Flying capacitor transfer charge transporter, Balancer board is connected to the battery to start the balance work, using the original brand new ultra-low internal resistance MOS, 2OZ copper thickness PCB. balance current 0-5.5A, the more balanced the battery current is Small, reserved for the dormant switch wiring position, the dormant power-off mode working current is less than 0.1mA, and the balance voltage accuracy is within 5mv! The quiescent current is about 7mA, and the battery capacity is recommended to be used between 30-200AH/Per Balancer.High-capacity batteries can be connected in parallel with multiple