5PCS lithium battery charging board module TYPE-C USB interface charging

1000ma 1a 2.5v 3a 4.2v 5pcs 5v battery discharge protection Battery overcurrent protection charging board module connection solder joints convenient for DIY discharge protection functions discharge protection voltage discharging Module discharging Module features DIY Input DIY Input voltage input voltage connection Maximum charging current module TYPE-C overcurrent protection current TYPE-C USB TYPE-C USB interface voltage connection solder