"The Delta 3's charging speed is what separates it from cheaper alternatives that take eight to ten hours to refill. EcoFlow engineered this unit to accept up to 1500W from a wall outlet and 500W from solar panels simultaneously which means you can throw 2000W of combined input at the battery. In practice, this gets you from zero to 100% in just 56 minutes when using both AC and solar input together."
"The battery itself uses LiFePO4 chemistry which is lithium iron phosphate, a different formulation than the lithium-ion cells in your phone or laptop. LiFePO4 cells are more stable, less prone to thermal runaway and significantly more durable over repeated charge cycles. EcoFlow rates the Delta 3 for 4000 cycles to 80% capacity which means you can fully charge and discharge this battery 4000 times before it degrades to 80% of its original capacity."
"Power outages, camping trips and outdoor events all share one frustrating problem: you need electricity where there isn't any or you can't rely on the grid to stay up when you need it most. Portable power stations solve this by packing serious battery capacity into something you can actually move around and EcoFlow's Delta 3 just hit an all-time low of $519 on Amazon, dropped from its usual $699 price."
EcoFlow Delta 3 provides 1024Wh capacity and can power up to 13 devices simultaneously while offering 1500W continuous output. The unit accepts up to 1500W from AC and 500W from solar at the same time for a combined 2000W input, enabling a zero-to-100% recharge in about 56 minutes with both inputs or roughly 90 minutes from AC alone. The LiFePO4 battery chemistry is rated for 4000 cycles to 80% capacity, equating to roughly 10 years of daily use. The battery pack holds an IP65 rating for dust and water protection. Retail price dropped from $699 to $519.
Read at Kotaku
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