*lf you need cu tomized ervice , plea e con ult cu tomer ervice for detail .

< pan tyle="font-weight: bolder;">Package include :

1 x BT

1 x Cable

1 x Battery Protection Board (Regular ver ion)

(The appearance and weight of product with different current are incon i tent. Plea e refer to the product appearance received. thank you for under tanding)

< pan tyle="font-weight: bolder;">Protective board connection battery wiring:nn* Special attention: The wire cable of different manufacturer are not ame tandard, plea e make ure to u e he matching cable ; the color of B- and P- line of different manufacturer are different, plea e pay attention to the B- and P- mark .nn1. Remember!!! When welding ampling wire cable, do not in ert the cable into the BMS.n2. The cable connect the total negative electrode B-from the fine black line. The econd wire (red wire) i connected to the po itive pole of the fir t tring of batterie .Connect the po itive electrode of each tring of batterie in turn until the la t wire cable of the total po itive B+.n3. After the cable i connected, do not in ert the plug directly into the BMS.Fir t mea ure the voltage between each two adjacent metal terminal on the back of the plug. If it i a ternary lithium battery, the voltage hould be between 3.0~4.15V, and the iron-lithium battery hould be 2.5~ Between 3.6V, lithium titanate battery hould be between 1.8-2.8V, make ure the voltage i correct before proceeding to the next tep.n4. Receive the BMS B-line (blue thick line) to the total battery negative electro-de (B-line length hould not exceed 40cm).n5. In ert the wire cable into the BMS.nn< pan tyle="font-weight: bolder;">After the wiring i completed:nn1. Mea ure whether the voltage of battery B+, B- i equal to the voltage of B+ and P- (that i , whether the voltage of the battery pack it elf i e- qual to the voltage after pa ing through the protection board, if they are equal, the BMS i working normally, which can be u ed normally. If not, plea e follow Re-check the queue of the wiring above.n2. The po itive electrode of the charging and di charging end are all directly connected to the total po itive pole B+ of the battery; the wiring method of the ame port BMS i that the charging and di charging negative pole are connected to the P- point of the BMS; the wiring m- ethod of the branch BMS i the negative pole of charging Connected to C-, the negative electrode of di charge i connected to P-.n3. Finally, if you have any que tion , plea e contact the cu tomer ervice to help you olve it.