3.7V 30A 14S-17S Lithium Battery Protection Board Universal with BMS Balance Multiple Protection Condition: Item Type: Lithium Battery Protection Board Material: Aluminum Alloy Color: As picture shown Model: 3.7V 14S-17S universal 30A Discharge Current: 30A Discharge Overcurrent Protection Value: 3-5 times of continuous current Main Circuit Conduction Internal Resistance: <20mΩ Charging Current (Same Port): 10A Charging Voltage: Ternary battery serial number x 4.2V Overvoltage: Number of ternary battery serial x 4.2V Overcharge Protection Detection Voltage: Ternary 4.25±0.025V Detection Delay: 1000ms Release Voltage: Ternary 4.18±0.05V Balance Voltage Detection Voltage: Ternary ≥4.18V Release Voltage: Ternary <4.18V Balance Current: 20-30ma Over Discharge Voltage Protection Detection Voltage: Three Yuan 2.8±0.1V Detection Delay: 1000ms Release Voltage: Ternary 3.0±0.1V Over Discharge Current Protection Detection Voltage: Three Yuan 100mv Detection Delay: 100ms Release Condition: Disconnect load/charge activation Short circuit protection Trigger Condition: Short circuit of external load Detection Delay: 200us Release Condition: Disconnect load/charge activation Temperature control protection (electronic NTC) Discharge Over Temperature Protection: 75±5℃ Discharge High Temperature Release Temperature: 60℃ Self-consumption Release Condition: Disconnect load/charge activation Working Power Consumption: <40uA Sleep Over Discharge Power Consumption: less than 30uA