4S 30A 128V w/Balance 32V LiFePo4 LiFe 18650 Battery BMS Protection PCB Board _x000D_ _x000D_ Description: 4S 30A 14.8V w/Balance 3.2V LiFePo4 LiFe 18650 Battery BMS Protection Board Features: This board is 4 string 3.2V Lithium iron phosphate battery protection board High current protection board, continuous 30A current, with balance circuit The board comes with cable Specifications: Discharge: Continuous Discharging Current: 30A(MAX) Instantaneous Discharge Current: 56A Charge: Charging Voltage: 14.8V Charging Current: 20A (MAX) Overcharge Protect: Over-charge Detect: 3.750.05V Protect Delay: 1300MS Over-charge Release: 3.600.05V Balance: Detect Voltage: 3.600.05V Release Voltage: 3.590.05V Balance Current: 58mA Over-discharge Protect: Over-discharge Detect: 2.10.08V Over-discharge Detect delay: 145S Release Voltage: 2.30.1V Over-current Protect: Detect Voltage: 200mV Detect Delay: 20mS Current Detect: 5610A Release Condition: Cut Load Inner Resistance: 20m Self-Consumption: Working Current: 30uA Sleep Current (when Over-discharge): 20uA Working Temperature Range: -30+80 PCB Board Size: 56x47mm/2.2x1.85" Quantity: 1 Pc _x000D_ Note: _x000D_ _x000D_ _x000D_ _x000D_ No retail package. _x000D_ _x000D_ Transition: 1cm=10mm=0.39inch _x000D_ _x000D_ _x000D_ Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. _x000D_ _x000D_ _x000D_ Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Package includes: _x000D_ 1 x 4S LiFePo4 18650 Battery BMS Packs PCB Protection Board _x000D_ _x000D_ _x000D_ _x000D_