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5+1 Years Warranty
30-Days Money Back
Lifetime Support




The CTOLITY AP400 supports up to 500W output, making it suitable for smartphones, tablets, laptops, mini-fridges, CPAP machines, drones, and other small appliances under 500W.
Use this formula: 345Wh × 0.85 ÷ device wattage.
Example: A 60W device can run for about 4.8 hours.
The AP400 can be recharged via:
Cables not included – please prepare compatible cables.
Typically 3–4 hours using AC or a 150W solar panel under good sunlight conditions.
Yes. Pass-through charging is supported for USB and DC ports, but AC pass-through is not recommended for battery longevity.
It uses a LiFePO₄ (LFP) battery, offering over 3000+ cycles to 80% capacity — safe, stable, and long-lasting.
Yes. The AP400 supports UPS/EPS mode with <10ms switchover time, ensuring uninterrupted power for connected devices.
Yes. It operates silently, emits no fumes, and includes advanced Battery Management System (BMS) protection.
You’ll receive a 1-year standard warranty, plus 1 extra year when you register the product — up to 2 years total.