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micro:Maqueen CR123A Li-ion Battery Holder

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This Li-ion Battery Holder is specifically designed for the micro:bit educational robot Maqueen. It can be used to hold a CR123A 3.6V lithium rechargeable battery to provide more than 8 hours of continuous power for the Maqueen. Using this environmentally friendly product, you can save about 200 batteries per year!
This Li-ion Battery Holder integrates charging circuits and a Micro USB interface, so you won't need to buy another charger. It also includes over-current and reverse-connection protection for it to improve the safety in using Li-ion Battery.


  • Charging Voltage: 4.5-5.5V DC
  • Charging Interface: USB
  • Output Voltage: 3.5~4.2V DC
  • Reverse Connection Protection
  • Over Current Protection
  • Charging Current: 350mA
  • Dimension: 56×32mm/2.20”×1.26”


  • CR123A Li-ion Battery Holder(V1.0) x1
  • Screw x4
  • Copper Column x4
  • Connecting Wire x1
  • Double-Sided Adhesive Tape  x1