Note: The special offer can be combined with coupons, click here to get coupons.
This is a Li-ion Battery Holder specially designed for micro: bit educational robot Maqueen. It can be used to hold a CR123A 3.6V lithium rechargeable battery to provide more than 8 hours continuous power for Maqueen. Using this environment-friendly product, you can save about 200 batteries in one year.
This Li-ion Battery Holder integrates charging circuit and MicroUSB interface, freeing users from purchasing extra charger. Meanwhile, we set 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-side Adhesive Tape     x1