Battery Blogs, Articles & How-Tos
AGM Vs. Lead-Acid Battery: Which Is Right for Your Car?
Shopping for a new car battery — how complicated can it be? Maybe more than you realize. You should consider: Battery Type: AGM (absorbent glass mat) or traditional lead-acid? Cold Cranking Amps (CCA): Does the [...]
How to Connect a Trolling Motor to a Battery
Are you planning a quiet day fishing on the lake, away from the bustle of civilization? For that, you'll need a trolling motor, so-called because it's made by trolls who live under the bridge. Of [...]
What’s a Deep-Cycle Battery & What Are Its Uses?
Most RV owners, solar energy enthusiasts, and people living off the grid have heard of deep-cycle batteries and may already be using them. Some can expound on the virtues and shortcomings of various brands, their [...]
What Is an AGM Car Battery? (& What Are Its Benefits?)
Are you shopping for a new car battery? Then, you may have encountered the acronym "AGM" somewhere along the line. But what is AGM, exactly, and why have AGM batteries taken the automotive industry by [...]
Cold-Cranking Amps: What They Are & When You Need Them
Brrrr! Winter has arrived. You dash to the car and press the ignition button, only nothing happens. The car lets out a groan and dies. The discount battery you purchased is letting you know why [...]
An Overview of Portable Power Stations & How They Work
"Portable power" evokes mental images of noisy, stinky, gas-powered generators. Who wants that on a camping trip? More and more, though, gas generators are giving way to portable power stations — fancy-pants battery packs. These [...]
Battery Calibration 101: How, Why & When to Do It
Whether you're a tech enthusiast, a battery nerd, a smartphone user, or a car owner, periodic battery calibration should be on your radar. It can prolong the life of your devices. It's an important maintenance [...]
10 Reasons Why Your Car Battery Keeps Dying
You're running late for work and a big meeting. No time for designer coffee today — you were up all night fine-tuning a presentation for the new client and barely had time to shower. You [...]
How to Connect Batteries in a Series — & Why
Have you ever wondered how to connect batteries in a series, and why you might need to? Probably not, unless you're a battery nerd like the good folks at Powertron. But we're going to explain [...]
What to Look for in a Quality Wheelchair Battery
A fully charged wheelchair battery typically lasts 8 to 10 hours. On a full charge, a wheelchair can cover approximately 10 to 15 miles, depending on terrain and the user's weight. The lifespan of an [...]
What Is Battery Capacity & Why Does It Matter?
Battery capacity refers to the amount of energy a battery can store. It's typically measured in ampere-hours (Ah) or milliampere-hours (mAh). This measure indicates how long a battery can power a device before recharging. The [...]
Why Your Car Battery Is Swelling & What to Do
Is your car battery swollen like a balloon? This alarming sight can signal serious underlying issues. Knowing what causes car battery swelling and what to do can save you from potential hazards and costly repairs. [...]
What’s a Sulfated Battery? And Is Sulfation Dangerous?
Relatively few people understand battery sulfation, but many have experienced it. Symptoms include: Reduced battery capacity Longer charging times Difficulty starting the engine of your car, jet ski, or whatever you're operating Increased self-discharge rate [...]
Lithium Vs. Lithium-Ion Batteries: What’s the Difference?
Lithium and lithium-ion batteries — do we really need both? As it turns out, yes. But unless you're a battery nerd like the good folks at Powertron, you may not know the difference other than [...]
The Electric Airplane: Coming to an Airport Near You?
As of 2024, 10 to 15 companies internationally are manufacturing electric and hybrid-electric aircraft. These companies range from startups to aerospace giants, including well-known names like Airbus, Joby Aviation, Wright Electric, and ZeroAvia. Why would [...]