Capacity & Sizing
Sizing is the #1 reason people overpay or underbuy. Learn runtime estimation, surge loads, inverter losses, and how to pick the right Wh and watts.
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Battery Calibration Explained: When (and How) to Do a Full Discharge Without Damaging the Pack
Learn what battery calibration really is, when a full discharge makes sense, and how to use portable power…
Inverter Idle Consumption Explained: How Much Power You Lose Just Having AC On
Learn what inverter idle consumption is, how it affects portable power station runtime, and how to plan loads…
VA vs Watts Explained for Portable Power Stations: Computers, Power Supplies, and UPS Confusion
Learn the difference between VA and watts for portable power stations, computers, and UPS units, and how to…
Why a 1000Wh Power Station Doesn’t Give 1000Wh: Usable Capacity Explained (Efficiency + Cutoffs)
Learn why a 1000Wh portable power station rarely delivers the full 1000Wh. Understand usable capacity, conversion losses, and…
How to Calculate Watt-Hours From Amp-Hours (and Avoid Common Mistakes)
Learn how to convert amp-hours to watt-hours, with step-by-step formulas, worked examples, and common mistakes to avoid when…
Inverter Efficiency Explained: Why Your Runtime Is Shorter Than Expected
Learn how inverter efficiency affects portable power station runtime, what causes conversion losses, and practical steps to estimate…
Surge Watts vs Running Watts: How to Size a Portable Power Station
Understand the difference between surge watts and running watts and learn step-by-step how to size a portable power…