Battery charging guidance

• Stacker Charging Notes:
  

  
  

  1. Continued use of the stacker when the battery level is below 20% will reduce battery life, please charge it in time;

  
  

  2. Leaving the stacker idle without charging will cause battery over discharged, charge it at least once a month.

  
  

  3. It takes 6-8 hours to fully charge the stacker, and the battery level will show 100% when fully charged; If not fully charged and turned on, it will still display the previous battery level.

  
  

  4. ERR31/ERR32are alerts for over-discharge protection. Once displayed, turn off the stacker and charge it immediately!