We have replacement chargers for the Jamstack 1, and we highly recommend you use our charger for the device. Please email firstname.lastname@example.org for replacement chargers.
Should you wish to use a 3rd party charger, Jamstack cannot guarantee the results.
Barrel Diameter (Outside) 5.5mm
Barrel Diameter (Inside) 2.5mm
Barrel Length 14mm+ (not 10mm)