Best Powerbank with 500watt inverter for mini Home Appliances

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Laptop PowerBank 256wh  Laptop Powerbank is a high capacity powerbank of 80,000mAH 12.8v Lithium Iron Phosphate battery. Built with high quality rechargeable batteries of 2500 cycles ie 7-years lifespan. 

This is a unique battery indeed that can power/charge your laptop for a minimum of 6hrs and up to 12hrs depending on your laptop power consumption “wattage”. It is indeed a Laptop Power Bank! 

That can power all devices that use an external adapter like: 


DC Television 

DC Fans

DC Bulbs

Thermal printer Photo printers Digital cameras Huawei modems (Routers) (swift 4G, Spectranet etc) 

Other devices that can accept 12v to 16volts 1.5 -7 amps 

Other devices that can accept 17v – 20 volts 3.7 – 6 amps 

Other devices that can accept 24v  0.5 – 5amps Charges Phones and iPad.


Input: Charging voltage DC 15volts- 19V 3.5 -5 amps / 80watts solar panel 

Output: DC 17V-20V, 3.5A auto for Laptops 

Output 2; 12V-15V  for Dc appliances 

Dimensions: 190 x 140 x 70 mm 

Buy 256wh  all in one Universal PowerBank for your laptops, smartphones and printer and enjoy the following benefits: 

* It supports all laptops of 45w to 95watts 

* It works a minimum of 6 hours and up to 12 hours uninterrupted when is fully charged 

*Portable and dependable 

*Tested and confirmed to have a long-lasting battery life up to 7 years of usage. 

*Very good and in excellent condition. 

What is in the pack: 

1 Joshnka 256wh All-in-one Power Bank Has in-built USB Charger (rating 5V, 2.1Ah) Xtra charge 1 Power Bank Charger 1 Users’ guide on the sticker 1 Laptop connecting cable.

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Marsbukas Store
Marsbukas Store