This 9-in-1 off-grid portable power station has a 17-year lifespan - and it's over 50% off

• The Bluetti Elite 200 V2 is a powerful yet compact portable power station, about half the size of most 2kWh units
• The automotive-grade LiFePO4 cells offer a 6,000 recharge cycle lifespan
• Despite the compact size, this unit still weighs almost 60 pounds.

Ahead of Amazon Prime Day, the Bluetti Elite 200 V2 is on sale for 47% off, and you can get an additional 5% off using the code ZDNETBLUETTI at checkout.

I admire companies that work to make a better product rather than try to make a product that's cheaper than the competition. And sometimes I come across a product that really shifts the goalposts in a market. 

Also: The best portable power stations you can buy

For the past few weeks, I've been testing one of Bluetti's latest portable power station, the Elite 200 V2, and this one redefines for me what makes a ...