3Series 50A 11.1V/12V/12.6V BMS PCB Protection Board for 18650 Li ion Battery Cell with Balance
Continuous Discharge Current: 50A; Momentary Discharge Current: 150A; Charge Voltage: 12.6V Designed for 3 series cell Li-ion batteries, can be used for ternary batteries, manganese acid batteries and cobalt acid batteries Multiple protective functions including overcharge protection, overdischarge protection and short circuit protection Balance function ensures each battery cell being fully charged at the same time Help prolong the service time of your battery pack
Specifications: Continuous Discharge Current: 50A Momentary Discharge Current: 150A Charge Voltage: 12.6V Charge Current: 50A Overcharge Detection Voltage: 4.28±0.025V Overcharge Protection Delay: 0.5S Overcharge Cancel Voltage: 4.08±0.1V Balance Detection Voltage: 4.20±0.025V Balance Cancel Voltage: 4.20±0.05V Balance Current: 60±5mA Over-discharge Detection Voltage: 2.8±0.1V Over-discharge Detection Delay: 0.1S Over-discharge Cancel Voltage: 3.0±0.1V Overcurrent Detection Voltage: 150mV Overcurrent Detection Delay: 9mS Overcurrent Protection Current: 200±10A Protection Cancel Condition: Disconnect Load Short Circuit Protection Condition: Outside Load Short Circuit Short Circuit Detection Delay: 250uS Protection Cancel Condition: Disconnect Load Main Circuit Conduction Internal Resistance: ≤25mΩ Working Current: ≤30uA Sleeping Current(Battery Over-discharge): ≤10uA Operating Temperature:﹣30℃~﹢80℃ Size: 75×51.5×15mm/2.95×2.02×0.59" Package Includes: 1×PCB Protection Board 1×Cable
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Walfront
{"Item Weight": "1.9 ounces", "Item model number": "Walfrontkf503sc678", "Is Discontinued By Manufacturer": "No", "Date First Available": "September 14, 2017", "Manufacturer": "Walfront"}