Product model: TDT-4S-8286A-60A LiFePO4Overcharge protection:Single overcharge detection voltage: 3.75V ± 0.025VCell overcharge release voltage: 3.60V ± 0.05VCharging protection: rated charging current ≤20AOver discharge protection: single over discharge detection voltage: 2.50V ± 0.05VSingle over-discharge release voltage: 3.00V ± 0.05VRated discharge current: 60ADischarge protection current: 150 ± 5AWith or without short circuit protection: YesShort-circuit protection recovery conditions: disconnect the loadInternal resistance: B-, P-conducting internal resistance ≤15mΩCurrent consumption: self-consumption power ≤30μAAcquisition line: 5pin plug / spacing 2.0 / line length 300mmDelivery: Collection line (flat cable)Size (L*W*T): 120*60*8mm▲Port descriptionB+ positive battery pack, B- negative battery packC + (B +) positive terminal of charging terminal (positive terminal of battery pack) C- negative terminal of charging terminalP + (B +) Positive terminal of discharge terminal (positive battery) P- negative terminal of discharge terminal▲Wiring steps(1) Make sureThe potential sequence is consistent with the potential sequence of the socket on the protection board end and the potentials are in one-to-one correspondence.(2) Solder the B-lead of the protection plate to the total negative B- of the battery pack.(3) Connect the plug of the cable to the socket of the protection board.(4) B + and P- are respectively connected to the positive and negative electrodes of the discharge interface, and B + and C- are respectively connected to the positive and negative electrodes of the charging interface.Ensure that the tested battery pack voltage of the discharge interface and the charge interface are consistent with the battery pack voltage, the polarity is correct, and the wiring position is correct.