
5s 18650 Li-ion Battery Charging Protective Board Multiple Protections Low Internal Resistance High-power Light-weight 18.5v 21v Cell
Feature:Application: Used for 3.7V lithium batteries of various capacities and shapes, battery packs for massagers, backup power for LED lights, battery packs for solar street lights, backup power for monitors, etc.Description:Name: 400W Boost Constant Current ModuleCharging voltage: 21 VCharge MOS pressure value: 35 VDischarge MOS pressure value: 35 VCharging current: 56AContinuous discharge current: 1Overcurrent Protections: 50/55/60 AOvercurrent protections delay: 20/25/30mSSingle-cell self-consumption: 30uAPower consumption between single cells: 3uASingle-stage overcharge detection voltage: 4.18- /4.22VOvercharge recovery voltage 4.05~4.15 VOvercharge detection delay: 0.5/1.0/2.0SSingle-stage overdischarge detection voltage: 2.75-2.85 VOverdischarge recovery voltage: 2.90-3.20 VOverdischarge detection delay: 0.5-2.0SFeature: Short circuit/ overload/ overcurrent protections recovery Short circuit/ overdischarge/ overcurrent protections, automatic recovery when the load is removedSho