EcoFlow RIVER 2 Portable Power Station — 256Wh

The EcoFlow RIVER 2 is a compact portable power station built for bike camping and off-grid stops. It holds 256 watt-hours in a lithium iron phosphate (LiFePO4) battery rated for more than 3,000 charge cycles, and it delivers up to 300 watts of pure sine wave AC power with a 600-watt surge rating.

Outputs include two AC outlets, two USB-A ports, one 60-watt USB-C port that both charges devices and accepts charge, and a 12-volt car port. The built-in MPPT solar controller accepts 11 to 30 volts at up to 110 watts from a portable solar panel. AC recharging runs from empty to full in about one hour.

The unit weighs 7.7 pounds and measures 9.6 by 8.5 by 5.7 inches. It fits in a cargo pannier or bike trailer without dominating the load. EcoFlow backs it with a 5-year manufacturer warranty.

E-bike compatibility: the USB-C port follows the USB Power Delivery standard, so the station can recharge from any USB-C PD power source and can charge phones, tablets, and USB-C devices directly.