KNACRO 100A 4S 3_2V Lithium Iron Phosphate Battery Protection Board 12_8V 14_4V with Balance Over-Current Over-Charge Over-Discharge Short-Circuit Protection BMS Protection PCB Board

- Protection circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage - It will protect battery pack from overcharging, over-discharging over-current and short circuit - With equilibrium function to keep each cell in balance and good service life - Used for 4 series 12V LiFePO4 batteries, comes with 5P-250mm wires - Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries Specification: - Discharge - Continuous Discharging Current: 100(MAX) A - Instantaneous Discharge Current: 120 A - Charge - Charging Voltage: 14.8 V - Charging Current: 10(MAX) A - Overcharge Protect - Over-charge Detect: 3.75±0.05 V - Protect Delay: 1300MS - Over-charge release: 3.6±0.05 V - Balance - Detect Voltage: 3.60±0.05 V - Release Voltage: 3.60±0.05 V - Balance Current:58 - Over-discharge Protect: - Over-discharge Detect: 2.0±0.08 V - Over-discharge Detect delay: 145 MS - Release Voltage: 2.3±0.1 V - Over-current Protect: - Detect Voltage 200 mV - Detect Delay: 20 mS - Current Detect: 120±10 A - Release Condition: Cut Load - Short-circuit Protect - Protect Condition: Load Short Circuit - Detect Delay: 300 uS - Release Condition: Cut Load - Temperature Protect : / / ? - Resistance - Inner: ?20 m? - Self-Consumption - Working Current: ?30 uA - Sleep Current (when Over-discharge): ?20 uA - Working Temperature - Range: -20/+80 ? - Size: 70*60*8.5mm Package Includes: 1 Piece Battery Protection Board If you have any question , please feel free to contact us. Feedback: We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.Thank you very much!