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The Power Journal
LiFePO4 Insights & Upgrades
Practical guides, expert insights, and product advice for dependable portable power.
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Latest Articles
Salt Spray Corrosion: How Coastal Residents Prevent Battery Terminals from Rusting in a Year
Battery terminal corrosion from salt spray can ruin coastal systems. This guide provides a simple routine to diagnose, clean, and protect connections...
External Heating Pads vs. Self-Heating Batteries: Which Solution Wastes Less Power?
Self-heating batteries offer a more power-efficient solution for cold climates. By warming cells directly, they use less energy than external heating pads,...
4th of July Parades: The Best Mobile Power Solution for Decorating Floats
Powering your 4th of July parade float is easy with a quiet battery solution. Get tips on sizing a system for your...
The Recycling Dilemma: Where Do You Throw a LiFePO4 Battery When It Dies?
LiFePO4 battery recycling is the only safe option for a dead battery. It's a fire hazard, not trash. Get clear steps on...
Flexible vs. Rigid Solar Panels: Which Is the Better Long-Term Partner for Lithium Batteries?
Flexible vs. rigid solar panels for your lithium battery system? Rigid panels are the workhorse for stationary off-grid homes, while flexible panels...
Mosquito Season: How Many Amp-Hours to Run Bug Zappers and Repellents All Night?
How many amp-hours to run bug zappers all night? A typical LED zapper needs 5–40 Ah from a 12V battery. Get the...
Sauna Days in the Van: How Long Can You Run a Roof Vent Fan on Battery?
A van roof vent fan's runtime on a 100Ah battery is about 10 hours for lead-acid and 18 for lithium. Get the...
Does Your Insurance Know? Will DIY Lithium Mods Void Your Policy in Case of Fire?
DIY lithium mods can lead to a denied insurance claim after a fire. This guide shows how to disclose, design, and document...
In a Sealed Box? Does LiFePO4 Need to “Breathe” and Vent Like Lead-Acid?
LiFePO4 batteries don't need hydrogen venting like lead-acid, but a sealed box still requires smart design. This guide details the proper heat...
Must You Replace the Shore Power Charger? Can You “Get By” with an Old Lead-Acid Charger?
Replacing your shore power charger is crucial after a lithium battery upgrade. An old lead-acid charger risks undercharging, BMS trips, and poor...
Ski Resort RVing: Should You Plug In or Challenge Yourself to Full Boondocking?
Ski resort RVing requires a smart power plan. This guide compares plugging in versus boondocking, covering your power budget and when hookups...
So-Called “Thermal Runaway”: How High Is the Threshold for LiFePO4? (Higher Than You Think)
LiFePO4 thermal runaway requires extreme temperatures, often above 480°F, giving it a significant safety advantage over other lithium batteries for home energy...
Radiation Panic: Is There Any EMF Danger Sitting Next to a Large Battery Bank?
EMF danger from a large battery bank is a common worry. The science shows these non-ionizing fields are manageable and drop quickly...
Santa Claus Parades: Frost-Resistant Power for Sound Systems on Sleighs
Santa Claus parade sound systems require frost-resistant power to work in the cold. Get pro advice on winterizing batteries, weatherproofing audio, and...
