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eco-worthy-us via eBay [ebay.com] has ECO-WORTHY SL3500 5120Wh 3500W Stackable Power Station on sale code ECOWORTHY2026 at checkout = $1049.99. Shipping is free.

Details:[LIST][*]Whole-Home Backup: 3.5 kW output (expandable to 7 kW) with UPS switching under 20 ms; keeps refrigerators, Wi-Fi, medical devices, and lights running during outages[*]Scalable Capacity: Starts at 5.12 kWh, expandable up to 15.36 kWh for growing energy needs