The Bluetti Apex 300 & B300K Portable Power Station - CleanTechnica Tested - CleanTechnica

The BLUETTI Apex 300 and B300K portable power station system represents a significant advancement in large-capacity portable energy storage. The Apex 300 base unit offers 2,764 watt-hours (Wh) of storage and can be paired with the B300K expansion battery to double that capacity to over 5 kilowatt-hours (kWh) for a combined price of $2,499. It delivers a continuous output of 3,840 watts, enabling it to power a wide range of household appliances, electric vehicle chargers, welders, and other high-demand devices. The system is complemented by BLUETTI’s accessories, including expansion power ports for remote USB and AC outlets, making it suitable for off-grid living, RVs, boats, and tiny homes. The Apex 300 supports versatile recharging options, including direct connection to a vehicle’s 12-volt system, AC wall outlets, internal combustion generators (up to 3,840 watts), and solar panels