2026 Portable Power Station 700W Surge 288Wh LiFePO4 Battery Backup Power Bank with AC Outlet 350W/110V Solar Generator Fast Charging for Camping Essentials Hurricane Emergency Home Road Trips

- 【288WH CAPACITY & 350W PURE SINE WAVE】2026 Portable power station high density 288Wh energy storage combined with a 350W AC (700W Surge). Provides stable, clean Pure Sine Wave power to safeguard sensitive electronics such as laptops, CPAP machines, Starlink, and mini-fridges. Ideal for camping, road trips, and emergency home backup. - 【6 PORT VERSATILITY RAPID CHARGING】Simultaneous charging for up to 6 devices via 2x AC outlets, 1x 45W USB-C PD port, 2x 18W USB-A QC ports, and 2x DC5221 ports (in 80W/out 60W). High speed 45W Type-C output ensures efficient power delivery for smartphones and tablets without multiple adapters. - 【LiFePO4 BATTERY 3500+ CYCLES】Built with premium LiFePO4 battery cells offering over 3500+ life cycles to 80% capacity. Integrated Smart Battery Management System (BMS) provides comprehensive protection against overcharging, overheating, and short circuits, ensuring years of daily use. - 【3 RECHARGING WAYS & MPPT EFFICIENCY】Three efficient recharging methods: AC wall outlet, car socket, or solar panels (sold separately). Built-in MPPT controller maximizes solar charging efficiency, enabling a 0% to 80% charge in as little as 3.2 hours under optimal conditions.(Note: Based on DarnEner internal testing; actual times may vary). - 【PORTABLE DESIGN & LIGHTWEIGHT BUILD】Extremely compact footprint measuring 9 x 5.9 x 6.2 inches and weighing only 7.17 lbs (3.25 kg). Features an ergonomic integrated handle for effortless transport during outdoor adventures. Package includes CUBUS 350L power station, AC charging cable, and user manuals. - 【WHAT YOU GET】Cubus 350L Portable Power Station, AC Cable, User Manual, Quick Start Guide,12-month warranty, and our friendly customer service. ????????????: Solar panels are NOT INCLUDED, please buy separately.

Product description

DaranEner 350W 288Wh Portable Power Station for Road Trips

FQA

Q: What devices can this power station support? Does it include a solar panel?

A: It supports devices with a continuous output of 350W or less. Please check your device's rated power before use. Note: Solar panels are not included and must be purchased separately.

Q: How do I calculate the estimated working time for my device?

A: Use this formula: Working Time ? 288Wh × 0.85 / Device Power. (Example: For a 40W device, the runtime is approximately 6.12 hours.)

Q: How should I maintain the battery to extend its lifespan?

A: For optimal performance, please complete two full charge/discharge cycles upon receiving the product. For long-term maintenance, recharge the generator every 1?2 months.

Q: Why does the CUBUS 350L battery level drop so quickly during its first charge?

A: The initial fast battery drop is a "false reading" that occurs as the BMS calibrates; to fix this, please complete one full "charge-discharge-charge" cycle to sync the 0% and 100% accuracy.

Q: Can it charge my laptop? How long will it last?

A: Yes. Runtime depends on your laptop's power consumption. If it fails to charge, try a different cable. Estimated Runtime: 288Wh × 0.85 / Laptop Power. (Example: For a standard 30W laptop, the runtime is approximately 8.2 hours.)