Bull Demon King - Maxpower EG8000 81,600mAh mobile AC power supply | External backup power supply

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$2,948 $3,168


  • Extra large capacity and high power output, suitable for a variety of off-grid applications and outdoor use
  • Specially designed 100W USB Type-C PD high-speed charging interface, and also supports 100W PD high-speed charging input
  • Supports charging of many popular USB Type-C laptops
  • Also equipped with 2 USB-A Quick Charge (QC) fast charging interfaces and 2 DC 12V 10A outputs
  • LED flood lighting fixtures
  • Equipped with LCD power display function
  • Built-in smart chip provides various protections such as overcharge, over-discharge, over-voltage, over-current and short circuit, making it safe and reliable
  • Using A+ grade lithium batteries - all the Niu Mo Wang external charger batteries have passed the Cadex rechargeable battery test and real-time thermal energy verification used by the US military and multiple law enforcement forces in Hong Kong to ensure that the design is error-free, safe and reliable
  • This product has been insured with global product liability insurance of HKD 40 million.

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: Overcharge/Over-Discharge/Over-Voltage/Over-Current/Over-Power/Short-Circuit/ Overheating (Over-Temperature)

Appearance specifications
  • Shell material: plastic
  • Colour: Black
  • Dimensions: L235mm x W145mm x H125mm
  • Weight: 3.4kg

Packaging and accessories
  • Car connection cable x 1

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