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124800mah Portable Generator Power Source UPS Power supply

124800mah Portable Generator Power Source UPS Power supply


This product is a portable energy storage power generator. It can be as power source for emergency relief, outdoor camping, home device, office equipment, entertainment etc.

3A TECHNOLOGY CO., LTD. is a high-tech manufacturer specialized in developing manufacturing and distributing all kinds of battery products.

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Brand Name


Place of Origin


Model Number


Minimum Order Quantity




OEM/ODM Service


Delivery Time

45 days after get deposit

Payment Terms

30% as deposit,70% balance before shipment


12 months

Packaging Details

1*PS300 power generator

1*Smart jump starter cable

1* AC charging cable

1* Micro USB cable

1* User manual

1* Package box

This product is a portable energy storage power generator. It can be as power source for emergency relief, outdoor camping, home device, office equipment, entertainment etc.

With a built-in three-prong AC output for devices up to 300W, this portable outlet allows 110V(or 220V as option) electronic devices like CPAP machine, GoPros, drones, mini printers, lamps, vacuum cleaners, and small fans to recharge anywhere (Max 120W).

124800mAh huge capacity battery fully charges an iphone 7 for 35+ times,  or the 12" Macbook for 8~11 times, Refrigerator for 10 hours, Light for 100+ hours, Drone 5~8 times, Electric guitar for 20+ hours. It is suggested to use the original AC adapter and charging devices.

Through the 19V/2A DC input, you'll have full power in just 12 hours, 4 LED lights indicate remaining battery, while the ON/OFF switch removes operation confusion.

Perfect Battery for CPAP Machine
It is one of the best portable generator to power CPAP machine, which is something where you need to carry on when you go thru hike camping, the power source comes with 100W Pure Power Inverter to charge your CPAP machines all the night. It is a very Well designed generator, runs quiet and provides great stable power. It is also safer to use at night times too and when you and your family were out for camping if you are a CPAP machine user.

Simple to Charge
No longer does your drone, printer, fan, digital TV, GoPro and more need to sit without power. With an AC port that can charger appliances up to 300W and USB ports for smaller devices, everything can be powered on the go.
*Easily charged via AC wall adapter
*Allowed to be charged by solar panel
*Convenience to be charged in the car or home by adapter

Simultaneously Power Up to 9 Devices
Most comprephensive array of output ports ever: 4 USB ports, 1 Type-C, 2 AC outlets, 1 DC outlet, 1 DC outlet (12V) for car

Super Compact & Powerful
Only 3.2lb, perfect size, super lightweight, powerful make it easy to use and move around, it can fit in a medium size women's purse. the power supply is to charge small electronics with 124800mAh huge battery,anything less than 300W very well and for long time. A plug-and-play generator for emergencies, camping, or wherever you need power. Reasonably lightweight compared to any gasoline inverter generators than what you might expect.

Pure Sine Wave 
The output wave-form is a sine-wave with very low harmonic distortion and clean power like utility supplied electricity. Inductive loads like microwaves and motors run faster, quieter and cooler. Reduces audible and electrical noise in fans, fluorescent lights, audio amplifiers, TV, fax and answering machines. And it is a gas-free source of portable power supply, it runs quiet without noise, no exhaust fumes.

Safety Guaranteed
Battery Management System (BMS) undertakes voltage control, temperature control and more advanced safety operations, built-in 40 amps fuse and full-protection with short-circuit, low-voltage, over-charge, over-voltage, over-load, over-temperature protection, ensuring complete protection for you and your devices.

Versatile Application
1. Outdoors events, camping, long distance road trip
2. Power outage places
3. Emergency backup: capable of powering lamps, phones, laptops, TVs and even mini fridges
4. Disaster areas: earthequake areas or tsunami zones etc






Li-ion 18650 battery



Cell Compound Mode


Housing Material

Aluminum alloy + ABS + PC


AC: 220V 50Hz (or 110V 60Hz)

DC: 19V 2A

USB Output

USB 1: 5V 2.4A

USB 2: 5V 2.4A

USB 3: 5V 1A

USB 4: 5V 1A

Type-C Output

5V 2.4A / 9V 2A / 12V 1.5A

DC Output

19V 2A

12V 400A for car

AC Output

220V 50Hz (or 110V 60Hz)

AC Output Rated Power

300W (Peak power 500W)

AC Output Waveform

Pure sine waves

Standby Time

1 Year

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