Refurbished AC300 + B300 battery $1623.20

With coupon code MEMORIALTWENTY, it will take 20% off this refurbished bundle AC300 + B300, making this $1623 for one inverter and one battery

[Expandable Home Backup Battery] - BLUETTI AC300 & B300 is a 100% modular power system. One AC300 master module works with up to 4 B300 external battery packs(3,072Wh each) and expand the capacity from 3072Wh to 24576Wh with B300, fusion box pro (P030A), smart home panel.
[3000W AC Inverter and LFP Cell] - The strong 3000W AC inverter is built for high-load devices. You can also boost up to 6000W, 240V by connecting two sets AC300&B300 in series with the BLUETTI Fusion Box Pro (P030A). Superior LFP cell built in B300, you can use it even for a decade.
[Fully Recharge in 1-1.5Hrs] - BLUETTI AC300&B300(3072Wh) power system can be fully recharged in 1.5Hrs by 3000W AC charging(30A AC charging cable is required,farewell to the massive power supply), you can also juice up it in 1.5hrs by only the sunshine with a max of 2400W solar input.
[Power 19 Devices in One] - Six 120V AC outputs can power most devices no more than 3000W, One NEMA TT 30A and one DC12V/30A are favored by RV dwellers; One DC24V/10A car output is perfect for 24V car refrigerator; and PD3.0 100W USB-C, USB, wireless charging pad serves as power backup for small loads.
[APP Remotely Control the Power Station] - You can monitor and control the AC300&B300 through Bluetooth or Wifi, you can check the power status, set the different UPS mode, and OTA upgrade the APP on your phone.
[What You Get] - BLUETTI AC300 power station, B300 expansion module, Battery expansion cable, AC charging cable, Multi-functional dc charging cable, Car charging cable, Solar charging cable, User manual, 48-month warranty, and friendly local customer service.

https://www.ebay.com/itm/134490442808