3pcs DIY USB 18650 Power Bank Case for Arduino Battery Shell Kit Box
6,13 €
You can use the 1800mAh 2200mAh 2600mAh 2800mAh 3400mAh 18650 battery. The battery has a standard USB output and a micro USB input. Input interface: V8 port, micro USB (Android port, flat port). 3x Power Bank Case (battery not included).
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