Just checked my 9 volts battery charger made from a cell phone charger it's gone from 5.5 volts to 6.4 so it's working just got to keep an eye on it so don't fuck the battery
Just checked my 9 volts battery charger made from a cell phone charger it's gone from 5.5 volts to 6.4 so it's working just got to keep an eye on it so don't fuck the battery