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The power module powers other mBuild modules.



On Off
Green indicator Power on Power off
Red indicator Low power/being charged High power/charging completed


  • Dimension: 48×48mm
  • Battery capacity: 950mAh
  • Battery voltage: 3.7V
  • Discharge rate: 3CC
  • Battery life: 3 hours ( reference only)
  • Charging time: 1.25 hours
  • Output voltage: DC 5V
  • Discharge current: 5V 1.5A, with the maximum instantaneous value of 5V 2A
  • Protection current: 5V 3A(You need to connect the Power module to a charger to restart it after the protection is triggered.)
  • Input voltage: DC 5V
  • Input current: <2A
  • Working temperature :0℃–45℃
  • Service life:≥ 300 battery cycles


  • Read the instructions carefully before using it.
  • Keep it away from heat sources, high-voltage places and do not knock or hit it while using it.
  • Dispose of it properly and safely, and do not throw them into fire or water.
  • During use or storage, if the power module is hot, leaking, smelling unusual, deformed, or in any other unexpected states, stop using it immediately.