EMaxFlow EF299 Portable Power Station

Large CAPACITY: EF299 has a 299Wh CAPACITY/ 83,200mAh lithium-ion battery pack and a pure sine wave inverter. Super intelligent lithium management system, energy conversion efficiency up to 90%.Portable design: EF299 shell is aluminum alloy design, good heat dissipation, the volume of the same power is 15% smaller than traditional products. Its easy-to-carry and compact design makes the EF299 perfect for enjoying rv camping and road trips.Multiple charging methods: EF299 has a high quality built-in MPPT charging controller. When paired with solar panels, this makes green solar charging quick and easy. You can also charge EF299 from a wall outlet, a car outlet, and a generator. Multi-way charging, charging efficiency is 50% higher than similar products.