Handy Geng Mega Power Bank 27,000,000mAh
Handy Geng from China is known for his quirky inventions, and his latest project will definitely make you look twice. In addition to a full-sized TV as well as dozens of smartphones, it’s capable of charging a laptop battery thousands of times over. The exact specifications are not mentioned, but we do know that it’s capable of charging 5,000 phones with 3,000 mAh batteries boasting a nominal voltage of 3.7V.

Normal battery cells just was not going to do, so he decided upon a flat battery pack, similar to those found in EVs. However, a giant case was built to actually make it look like a power bank, and not just an EV battery. There are a total of 60 output charging ports that support up to 220V of electric potential voltage, the standard AC voltage in China.

Baseus Power Bank, 65W 20000mAh Laptop Portable Charger, Fast Charging USB C 4-Port PD3.0 Battery Pack for MacBook Dell XPS IPad iPhone 14/13/12 Pro Mini Samsung Switch
  • 【65W High Power】Substantial 65W PD output means it can charge your laptop "in a pinch" by USB-C. It supports all quick charge technologies,...
  • 【Colossal Capacity】A 20,000mAh battery bank can power your iPhone 13 Pro Max from 0% to full 2. 5 times, Galaxy S20 Ultra 2. 5 times and MacBook...
  • 【Simultaneous 3-Device Charge 】Equipped with one 65W PD USB-C port and two 30W QC USB-A port to ensure you can charge your laptop and phone at top...

With this power bank, you don’t need to worry at all about lacking electricity when outdoors. You’ll never need to worry about a power outage again,” said Handy Geng.

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