Battery Blogs, Articles & How-Tos
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 [...]
What to Do When Your Golf Cart Battery Isn’t Charging
Over 200,000 golf carts are sold annually in the USA. Many never see a golf course. They're used in large residential communities, resorts, hotels, vacation properties, and on the grounds of businesses with extensive facilities. [...]
How to Check for Parasitic Battery Drain: Diagnosis & Prevention
Your new car battery is dead, although it's only a few months old. There's not enough charge to start your car. Did you purchase a dud? Before you place an angry call to the manufacturer [...]
Rechargeable Lithium-ion Battery Safety: Tips for Professionals
Lithium-ion batteries power everything from smartphones and laptops to electric cars, making them indispensable in modern life. Yet, they have their downside. They can catch fire due to "thermal runaway," where a battery's temperature rises [...]