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Maxpower 81600MAH Optimus Power Tank
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Maxpower 81600MAH Optimus Power Tank

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EG8000 81600MAH Power Station Emergency Power Supply with DC/AC Inverter


1 year warranty



  • Large capacity and high power output, suitable for a variety of off-grid uses and outdoor use
  • Special 100W USB Type-C PD high-speed charging interface, while supporting 100W PD high-speed charging input
  • Supports charging of many popular USB Type-C laptops, including Apple MacBook Pro, Dell XPS / Latitude, Google Pixelbook / Chromebook, HP Spectre / Envy / Elite, Huawei Matebook, Lenovo Thinkpad X1, Mi Notebook, Microsoft Surface Book, Razer Blade Stealth, Samsung Notebook, etc.
  • There are also 2 USB-A Quick Charge (QC) quick charge ports and 2 DC 12V 10A outputs
  • LED flood lighting device
  • Equipped with LCD power display function
  • Built-in smart chip, providing overcharge, overdischarge, overvoltage, overcurrent and short circuit protection, safe and reliable
  • Adopt A+-class lithium batteries-All Niu Mowang external charger batteries have passed the Cadex rechargeable battery test and real-time thermal energy verification used by the US military and many law enforcement forces in Hong Kong to ensure that the design is correct, safe and reliable


Technical specifications

Battery type: Lithium-Ion | Capacity: 300Wh (equivalent to 81,600mAh@3.7V) Charging protocol: Power Delivery (PD) / Quick Charge (QC) 3.0 Input: [USB-C] PD3.0 / QC3.0: 5V 2.4A / 9V 3A / 12V 3A / 15V 3A / 20V 5A (100W Max.) [DC] 5V-24V 5A (120W Max.) [Solar Panel ] 18V 5A (90W Max.) | DC output: [USB-C] PD3.0 / QC3.0: 5V 2.4A / 9V 3A / 12V 3A / 15V 3A / 20V 5A (100W Max.) [USB-A1 / A2] QC3.0: 5V 3A / 9V 2A / 12V 1.5A (18W Max.) [DC5521-1/2] 12V 10A (120W Max.) [DC-Car] 12V 10A (120W Max.) [Car Jump Starter ] 12V 400A Ins. | AC output: 200-220V 50/60Hz 300W Max. (400W Peak) | Output power: [USB Total] 118W Max. [DC Total] 120W Max. [Overall Total] 300W Max. Safety protection: Over-Charge / Over-Discharge / Over-Voltage / Over-Current / Over-Power / Short-Circuit / Over-TemperatureAppearance specificationsShell material: Plastic | Color: Black | Size: L235mm x W145mm x H125mm | Weight: 3.4kg 

Package included:

81,600mah emergency power supply x 1

Charger x 1

Figure 8 power cord x 1

Ec5 to alligator clip cord x 1

The instruction manual is attached to the box, you need to scan qr code(Chinese manual only)