Meet the LiFePO4 Power Station R4000a high-capacity, quiet solar generator built for camping, outdoor adventures, and reliable power during outages. With 3600Wh of LiFePO4 energy and an expandable battery option, it keeps your essential devices running wherever the journey takes you. LiFePO4 chemistry: 3600Wh nominal capacity with an expandable battery option for longer trips and greater flexibility. High-power output: Up to 4000W continuous power with an integrated UPS for seamless operation during outages. Durable design: Charcoal gray ABS+PC housing designed to withstand sand, dew, and splash, finished with a tactile matte texture. Clear power management: Intuitive LCD display that tracks battery level, input/output status, and charging progress at a glance. Safety & certifications: CE, PSE, RoHS, WEEE, and UL certifications to ensure safety and reliability in the wild. Compact footprint: Dimensions 540×490×300 mm, creating a sturdy, campsite-ready power station that fits on your table or the ground nearby. Set the R4000 on your campsite table, plug in essential devices, and let your next adventure unfold with steady, dependable power. Its rugged styling and trusted performance give you confidence to focus on the moments that matterplanning, exploring, and enjoying the outdoors without compromise.