LFP BMS LiFePO4 BMS Daly Smart BMS 24V 48V 50A 100A BMS

$65.00 SGD

LFP LiFePO4 BMS Daly Smart BMS 8S 14S 24V 48V

LiFePO4 BMS for 8S (24V) or 14S (48V). Max charge voltage is 3.65V per cell.

Max charge current: 25A (8S), 40A (14S)

Max discharge current: 50A (8S), 100A (14S)

Max charge voltage: 29.2V (8S), 51.1V (14S)

Cutoff voltage: 20V (8S), 35V (14S)

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Over charge protection Balance voltage
Detect voltage LifePo4: 3.75±0.05V Detect voltage: LifePo4: 3.525V
Protection delay: 1S Release voltage: LifePo4: 3.525V
Release voltage: LifePo4: 3.55±0.05V Balance current: 30±5mA
Over discharge protection Over Discharge current protection
Detect voltage LifePo4: 2.3±0.05V Protection delay: 1S
Protection delay: 1S Protection release condition: Off load
Release voltage: LifePo4: 2.7±0.05V
Short circuit protection Self Consumption
Protection condition: Short circuit of external load Working current: 100~200mA
Detect delay: 200~500uS (Subject to actual test) Sleeping current (over-discharge): 0uA
Release conditionOff load
Working Temp Charge: -20~55℃; Discharge: -40~70 (Customizable)
Working Temp range: -20~60 Storing Temp range: -40~85

    Package includes:

    • 1 x Battery Protection Board
    • 1 x Ribbon Cable
    • 1 x Temperature control
    • Bluetooth module not included (sold separately)

    Protective board connection battery wiring:

    1. Remember!!! When welding sampling wire cable, do not insert the cable into the BMS.
    2. The cable connects the total negative electrode B-from the fine black line. The second wire (red wire) is connected to the positive pole of the first string of batteries.Connect the positive electrode of each string of batteries in turn until the last wire cable of the total positive B+.
    3. After the cable is connected, do not insert the plug directly into the BMS.First measure the voltage between each two adjacent metal terminals on the back of the plug. If it is a ternary lithium battery, the voltage should be between 3.0~4.15V, and the iron-lithium battery should be 2.5~ Between 3.6V, lithium titanate battery should be between 1.8-2.8V, make sure the voltage is correct before proceeding to the next step.
    4. Receive the BMS B-line (blue thick line) to the total battery negative electro-de (B-line length should not exceed 40cm).
    5. Insert the wire cable into the BMS.

    After the wiring is completed:

    1. Measure whether the voltage of battery B+, B- is equal to the voltage of B+ and P- (that is, whether the voltage of the battery pack itself is e- qual to the voltage after passing through the protection board, if they are equal, the BMS is working normally, which can be used normally. If not, please follow Re-check the queue of the wiring above.
    2. The positive electrodes of the charging and discharging end are all directly connected to the total positive pole B+ of the battery; the wiring method of the same port BMS is that the charging and discharging negative poles are connected to the P- point of the BMS; the wiring m- ethod of the branch BMS is the negative pole of charging Connected to C-, the negative electrode of discharge is connected to P-.
    3. Finally, if you have any questions, please contact the customer service to help you solve it.