purpose Zero has upgraded the pure sine wave inverter and it could possibly now output up to 2000W, and 3500 surge watts. for wi-fi charging 8. ISSOME Portable Power Station Buy Now On Amazon $139.00 Why We Chose It: https://sachinolam189630.tokka-blog.com/30725196/not-known-factual-statements-about-best-portable-power-station