Yes, you can. With SOLOSHOT3, you can plug the Base into a USB power source to not only keep the unit from dying, but also charge the unit up a bit during use.
Please be sure to use caution with the cable if you are doing 360 degree turns because it will wrap around the Base. Be sure to leave some slack on the line so as not to damage the charging port. Damage done to this port due to external charges are not covered under warranty.
Use a wall adapter/power source with at least 5 volts and 2 amps. We recommend the Qualcomm Quick Charge 3.0 wall adapter for best results. You can plug the Base into a wall power source, or a portable power source - such as a USB power pack from GoalZero. Using a laptop to charge will not work.