7 Strings 24V 7S Ternary Iron Lithium Battery Protection Board Li-ion 4.2V BMS with Bluetooth Communication 30A-250A COD

Compatibility

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Product Parameters:

Charge voltage

Li-ion: N(strings)*4.2V

<=20mΩ

Over charge protection

Detect voltage: Li-ion: 3.8V

Release voltage: Li-ion: 3.8V

Balance current: 30±5mA

Over discharge protection

Protection delay: 1S

Protection release condition: OFF load

Short circuit protection

Working current: 55mA

Sleeping currentt over-discharge): 800uA

Working Temp Charge: -40~65℃ Discharge: -40~70℃ (Customizable)

Working Temp Temp range:

Storing Temp Temp range: -40~85℃

(The appearance and weight of products with different currents are inconsistent. Please refer to the product appearance received. thank you for understanding)

Protective board connection battery wiring:* Special attention: The wire cable of different manufacturers are not same standard, please make sure to use he matching cables; the colors of B- and P- lines of different manufacturers are different, please pay attention to the B- and P- marks.After the wiring is completed: