Voltage:3.7V Capacity:6600mAh Type:Li-ion Dimension:65*54*18mm Weight:150g Fit for:Raspberry Pi and Arduino systems, as well as many other products Features: 1、Battery pack consists of 3 balanced 2200mAh cells for a total of 6600mA capacity 2、Cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and over-current protection. Peak current draw is > 3.3 Amps. 3、Battery pack come …