Descrição
Features
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
Balance accuracy: less than 5mv
Equilibrium current: 0.1V 1A 0.2V 2A, the greater the voltage difference, the larger the current
Balanced static power consumption: 12mA
Suitable for battery capacity: 30Ah-300Ah
Mentioned only LTO means this board only used on LTO battery , Not mention means the board can use on LI-ion and LiFePO4
Product Paramenters
Working Conditions
Ternary lthium /LFP lithium iron phosphate parameters
Balanced starting voltage
3.0V-4.2V
Balanced termination voltage
2.9V(into undervoltage sleep state)
Balance accuracy
≤5mv
Sleeping current
≤1mA
Maximum balance current
The whole group error is 0.1V 1A/0.5V 3.5A/1.0V 5.5A(18awg 30cm cable test)
3S quiescent current
Full power state(4. 2v 3cell)12 6v 9mA
4S quiescent current
Full power state(4.2v*4cell)16. 5v 9mA
7S quiescent current
Full power state(4. 2v 7cell)29 4v 7mA
8S quiescent current
Full power state(4 2v*8cell)33 6v 7mA
15S/16S/17S on same board quiescent current
Full power state(4.2v*17cell)71.4v 17mA
Whether external power supply is required
No external power supply is needed, and the whole group is balanced by the internal energy transfer of the battery.
Working environment temperature
0-60°C
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