5V Boost Step Up tápegység Lithium LiPo akkumulátor töltésvédő kártya LED kijelző USB barkács töltőhöz 134N3P program
5V Boost Step Up Power Module Lithium LiPo Battery Charging Protection Board LED Display USB for DIY Charger 134N3P Program
 
5V Step-Up Power Module Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P
Description:
1.Input Voltage:3.7V~5.5V
2.Charging Current:1A(max)
3.Output Current:1A(max)
4.Output voltage:5V  
5.BAT Discharging Stop Voltage:2.9V  
6.Discharging Efficiency:85% (input 3.7V output 5V/1A)
Features:
1.Charging and discharging indication
2.Internally installed charging and discharging power MOS  
3.Preset 4.2V charging voltage, precision ±1%
4.Max 8uA standby current
5.Integration charging management and discharging management
6.Intelligent temperature control and overtemperature protection
7.Integration output overvoltage protection,short coircuit protection,overload protection
8.Integration overcharging and overdischarging protection
9.Support trickle mode and zero voltage charging
When charging :red light flashing
Full charged :red light light for a long time
Package included:
1 Pcs 5V Step-Up Power Module
 
4000831181382. - yikesu