3pcs 5S 15A Li-ion Lithium Battery BMS 18650 Charging Protection Board 18V 21V Circuit Short Current Cell Protection Module

Specification: Name: protection board Size: approx. 60*23mm Charging voltage: 21 V Charge MOS pressure value: 35 V Discharge MOS pressure value: 35 V Charging current: 56 A Continuous discharge current: 15 A Overcurrent protection: 50/55/60 A Overcurrent protection delay: 20/25/30mS Single section since the power consumption: 30uA Single section between power consumption: 3uA Single section overcharge detection voltage: 4.18- /4.22V Overcharge recovery voltage 4.05- 4.15 V Overcharge detection delay: 0.5/1.0/2.0S Single section over-discharge detection voltage: 2.75-2.85 V Over-discharge recovery voltage: 2.90-3.20 V Over-discharge detection delay: 0.5-2.0S Short / over / overcurrent protection recovery short circuit / over discharge / overcurrent protection after removal of load auto recovery Short circuit protection delay 200/500/600uS The normal working state of B- to P- resistance: 5m Continuous 15A current maximum temperature rise: 25 Working environment (humidity) relative humidity: 98% (long-term stability under the humidity) Working environment (temperature) -30 ~ 80(in the lower temperature range of long-term stability) Note: Please allow 1-5mm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same Package included: 3 x Protection board 3 x Wire