
Dongguan Opaqi Electronics Technology Co. Ltd markets the M-8166-L04, a power bank with 3.7V, 40,000mAh, 148Wh Li-polymer battery and 20,000mAh rated capacity.
This device, with ≥75 percent transfer efficiency, offers 22.5W fast-charging capability. It has a USB-C input and USB-Type A and USB-C output ports. The housing is made of ABS, PC and silicone.
The 828g power bank measures 68x56x140mm and features a carry handle.
ISO 9001-certified Dongguan Opaqi is a national high-tech enterprise, producing mobile phone accessories and electronic products, including mobile power supplies, mobile phone chargers and outdoor energy storage devices.






