Bluetti credits its latest portable power station with its most successful crowdfunding campaign to date, having amassed over $5 million on Indiegogo. Now, it is available to order via more traditional channels with its upgraded 2,764.8 watt-hour (Wh) LFP batteries. The Apex 300 is rated to charge by 80% in as little as 45 minutes via AC, and to be able to take over as a power supply in a blackout without even a millisecond of delay.