How long does it take to charge the SimplyGo Mini Battery?

It typically takes 4 hours to charge the standard battery and 8 hours to charge the extended battery. You can charge the SimplyGo batteries using either the AC or DC cords or an external battery charger. When you are using an AC cord, it may take up to 4 hours to charge a depleted standard battery if the SimplyGo Mini is shut off. If it is being used, it may take longer. If you are using the DC cord, you can charge the battery if the SimplyGo Mini is shut off and while it is running a on Pulse Dose setting of 1,2 or 3. If the setting is on 4 or 5, it may not charge the battery simultaneously. Charging status can be verified with the battery icon on the Home Screen. You can also use an external battery charger to charge either the standard or extended battery.