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View MoreHardware board FAQ

Why can't charge after connect the line, can discharge?
Use a multimeter to measure the battery voltage of each string to see if the battery voltage is full at this time, whic
Why is overcharging unprotected?
Lifepo4 overcharge protection voltage is 3.75V, li-ion overcharge protection voltage is 4.25V, as long as a string of
Why can't it be charged after discharge protection?
Some styles of BMS discharge protection after the need to charge the activation will have output, your charger may h
Why can't charge after connect the line, can discharge?
Use a multimeter to measure the battery voltage of each string to see if the battery voltage is full at this time, whic
Why is overcharging unprotected?
Lifepo4 overcharge protection voltage is 3.75V, li-ion overcharge protection voltage is 4.25V, as long as a string of
Why can't it be charged after discharge protection?
Some styles of BMS discharge protection after the need to charge the activation will have output, your charger may h

View MoreSmart board FAQ

Bluetooth connection is not connected, why is Bluetooth refused pairing?
First, check whether each wire is connected in strict accordance with the wiring diagram to ensure that the wiring is c
Why the first and second series of 0. A few volts, the measurement of the battery voltage is available?
Generally, this is because the B-thick wire is not welded well. Please check whether your BMS has welded the B-th
Why does one battery have no voltage and the next battery has high voltage? The battery voltage is normal.
In one case, the connection is loose. Check the connection of the battery pack carefully, check the connection of the
Bluetooth connection is not connected, why is Bluetooth refused pairing?
First, check whether each wire is connected in strict accordance with the wiring diagram to ensure that the wiring is c
Why the first and second series of 0. A few volts, the measurement of the battery voltage is available?
Generally, this is because the B-thick wire is not welded well. Please check whether your BMS has welded the B-th
Why does one battery have no voltage and the next battery has high voltage? The battery voltage is normal.
In one case, the connection is loose. Check the connection of the battery pack carefully, check the connection of the

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