3-21S Lithium Battery 5A Balancer 4 LTO LiFePo4 Li-ion Battery Active Equalizer Balancer Board

Parameters of lithium titanate equalization plateBalanced starting voltage 2 0v 2 8vBalanced termination voltage 1 9V entering into undervoltage sleep state Balance accuracy 5mvMaximum balance current group error 0 1v1a 0 5v3 5a 1 0v5 5a 18awg 30cm cable test Sleep current ≤ 1mA5s lto static current full state 2 8V 5cell 14V 12mA6s lto static current full state 2 8V 6cell 16 8v 15mA7s lto static current full state 2 8V 7cell 19 6v 12mA8s lto static current full state 2 8V 8cell 22 4v 12mANo external power supply is needed and the whole group is balanced by the internal energy transfer of the battery Working environment temperature 0℃ 60℃General parameters of ternary lithium lithium iron phosphateBalanced starting voltage 3 0v 4 2vBalanced termination voltage 2 9v entering undervoltage sleep state Balance accuracy ≤ 5mvSleep current ≤ 1mAMaximum balance current group error 0 1v1a 0 5v3 5a 1 0v5 5a 18awg 30cm cable test 3S static current full state 4 2V 3cell 12 6V 12mA4S static current full state 4 2V 4cell 16 5v 15mA5S static current full state 4 2V 5cell 21v 15mA6S static current full state 4 2V 4cell 25 2v 15mA7S static current full state 4 2V 7cell 29 4V 15mA8s static current full state 4 2V 8cell 33 6v 11ma15 16 17s common board full power state 4 2V 17cell 2 71 4v 10mA17 18 19 21s common board full power state 4 2V 21cell 2 88 2v 16mANo external power supply is needed and the whole group