Articles
Expert advice and guides from Outage Power Guide.
How LiFePO4 Cells Actually Age: Cycle Life Explained
Cycle-life claims for LiFePO4 stations use different measurement bases. See what EcoFlow, Anker and Goal Zero actually publish, compared side by side here.
Matching Solar Panels to Your Power Station's Charging Window
Solar charging isn't just total wattage. Here is the voltage and amperage math manufacturers publish for wiring panels safely into a power station's input.
Power Station Fire Risk: Thermal Runaway and the UL 9540A...
Lithium battery fires trace to four documented causes. See what thermal runaway is, the UL 9540A test built to measure it, and known real-world incidents.
Power Station Warranty Comparison: EcoFlow, Bluetti, Anker...
Warranty terms for power stations range from 24 months to 10 years by brand, model and registration. Here is what each manufacturer's own policy states.
Pure Sine Wave vs. Modified Sine Wave Inverters Explained
Modified sine wave inverters add real harmonic distortion pure sine wave avoids. Here is the THD math, motor efficiency loss and device compatibility involved.
UL 2743 vs UL 9540: What Power Station Certification Actually...
UL 2743 and UL 9540 cover different battery capacities and uses. See what each standard tests, their kWh limits, and where a manufacturer claim fell short.