09-06-2022, 09:00 AM
If you have a DVM (digital volt meter), check barrel plug
to see if charger is working....
If the blinking is NOT immediate, unplug , replug several times
OR manually charge battery to ~2-5% capacity,,,,charge at <4.2V, <50ma
Just about any voltage supply will do with a large enough resistor to choke amperage (100-500 ohms)
Then see if it still blinks
to see if charger is working....
If the blinking is NOT immediate, unplug , replug several times
OR manually charge battery to ~2-5% capacity,,,,charge at <4.2V, <50ma
Just about any voltage supply will do with a large enough resistor to choke amperage (100-500 ohms)
Then see if it still blinks