14S 45A 52V Li-ion 18650 Lithium Battery Protection Board Cell Balance Module

Specification: Name: Protection balance board Size: 120 x 60 x 8mm Continuous operating current: 45A Voltage: 52V String: 14S Balanced charge: YES Short circuit protection: YES Wiring: Charge and discharge the same interface Details Specification Unit Remarks Discharge Continuous discharge current 45 A Instantaneous discharge current 150 A Charging Charging voltage 58.8 V Recharging current 45 A Overcharge protection Overcharge detection voltage 4.250.025 V Overcharge protection delay 100 mS Overcharge release voltage 4.050.05 V Electricity balance Battery balance detection voltage 4.20.025 V Battery balance release voltage 4.20.05 V Battery balance current 425 mA Overdischarge protection Overdischarge detection voltage 2.80.08 V Overdischarge detection delay 100 mS Overdischarge release voltage 3.00.1 V Overcurrent protection Overcurrent detection voltage 150 mV Overcurrent detection delay 10 mS Overcurrent protection current 18020 A Overcurrent protection release condition Disconnect load Short circuit protection Short circuit protection condition External load short circuit Short circuit detection delay 200 uS Short circuit protection release condition Disconnect negative Temperature protection Temperature protection / Internal resistance Main circuit conduction internal resistance 15 m Self-consumption Working current 40 uA Sleep current (when the battery is over-discharged) 10 uA Operating temperature Temperature range -0.375 Features: This product is 14 string 48V lithium battery power protection board. With a balanced, same port 45A discharge. The same port charge current and discharge current as large as the charge and discharge in the same positive and negative. Note: The battery in parallel and then in series, and to ensure that the correct welding (18650 battery with nickel spot welding) do not use screws screw, easy to burn the protection board IC. Please allow 1-2mm error due to the manual measurement. Package includes: 1 x Protection Balance Board 1 x Terminal Line