Knowledge Hub

Knowledge Hub 09/01/2026

PET VS ETFE VS PV glass solar cell

PET VS ETFE VS PV glass solar cell Here is a comprehensive comparison between PET, ETFE, and PV Glass—the three most common protective layers used in solar panels today. 1. Overview Table Feature PET (Budget) ETFE (Professional) PV Glass (Standard)…

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Knowledge Hub 09/01/2026

Wh (Watt-hour) vs. Ah (Amp-hour)

Wh (Watt-hour) vs. Ah (Amp-hour) When comparing battery specs for a portable power station, the distinction between Wh (Watt-hour) and Ah (Amp-hour) is critical. While both measure capacity, they look at it from different angles. 1. The Fundamental Difference Wh…

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Knowledge Hub 09/01/2026

ETFE Solar Panel Advantage and Disadavntage

ETFE Solar Panel Advantage and Disadavntage In the world of portable power stations and flexible solar panels, ETFE (Ethylene Tetrafluoroethylene) is considered the premium coating material. It is the modern successor to the older, cheaper PET (Polyethylene Terephthalate) coatings. Here…

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Knowledge Hub 09/01/2026

What is Cycle Life for portable power station?

In the context of portable power stations, Cycle Life refers to the number of complete charge and discharge cycles a battery can undergo before its capacity permanently drops to a specific percentage of its original state (usually 80%). A single…

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Knowledge Hub 09/01/2026

LiFePO4 (Lithium Iron Phosphate) Advantages and Disadvantages

LiFePO4 (Lithium Iron Phosphate), often referred to as LFP, has become the dominant battery chemistry for energy storage and many electric vehicles in 2026. It is favored for its “steady and safe” personality compared to the “high-energy but volatile” nature…

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Knowledge Hub 25/12/2025

What is a Pure Sine Wave?

A Pure Sine Wave (PSW) is a smooth, continuous electrical waveform that perfectly replicates the quality of power delivered by a standard home wall outlet (the utility grid). In a portable power station, the inverter’s job is to convert DC…

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Knowledge Hub 24/12/2025

What’s BMS?

In a portable power station, the BMS (Battery Management System) is often described as the “brain” of the device. Since these stations use high-density lithium batteries (like LiFePO4 or NMC), they require constant electronic supervision to prevent damage, ensure safety,…

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