ขาย 4s 30 a 12 . 8 v w/balance 3 . 2 v lifepo 4 life 18650 แผ่นบอร์ดโมดูล bms pcb ป้องกันแบตเตอรี่ ราคาที่ดีที่สุด

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: 3.75±0.05V Protect Delay: 1300MS Over-charge Release: 3.60±0.05V Balance: Detect Voltage: 3.60±0.05V Release Voltage: 3.59±0.05V Balance Current: 58mA Over-discharge Protect: Over-discharge Detect: 2.1±0.08V Over-discharge Detect delay: 145S Release Voltage: 2.3±0.1V Over-current Protect: Detect Voltage: 200mV Detect Delay: 20mS Current Detect: 56±10A Release Condition: Cut Load Inner Resistance: ≤20mΩ 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 Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! No Retail Package Package Includes: 1 x 4S LiFePo4 18650 Battery BMS Packs PCB Protection Board