Lithium batteries are an integral part of several energy storage devices. No less, solar energy storage, electric vehicles, home energy systems and consumer electronics all employ these technologies. Whereas, they have become a must in this modern time. After all, National Battery Supply  has a long-experienced expertise in such a field. As well as how our customers have urgent requirements

As you work on the power system planning revolving around: RVs Solar arrays Marine use Electric vehicles Off‑grid applications You must decide on the right LiFePO₄ battery configuration. After all, it is just as important as selecting the batteries themselves. This guide from National Battery Supply will clear up confusion, help you design a system that fits your needs and

For a vast number of the population, it’s tricky to understand basic electrical terms like amps, volts, and watts. At the same time, it isn’t especially when you’re trying to figure out which battery type is suitable for your vehicle, equipment, or backup power setup.  No less, it is not only helpful to know the difference, but it is also

If you are looking for solar panels but are stuck between confusing specs, price tags that do not match performance, and a fear of wasting money on gear that underperforms in real life. This guide is created to help you. Many people would leave it at “just get the biggest brand name you find online” and wind up with panels

You’re halfway through a promising day on the water when your fish finder screen dims and dies. Not only is your trip cut short, but you’re also now second-guessing every battery purchase you’ve ever made. Choosing the right battery size is not a guess. It’s simple math. With just your amp draw and fishing time, you can avoid shutdowns, overloads,

If you’re building your first solar system or upgrading to LiFePO4 batteries and you’ve felt overwhelmed, you are not alone. You need a solar charge controller that speaks lithium language because LiFePO4 batteries need specific charging profiles to avoid overcharging or undercharging and to extend cycle life. Get the wrong controller and you could shorten battery life or limit energy

Heavy 8D batteries power RVs, boats, and off-grid systems, but their weight, slow charge times, and short lifespan create constant headaches. Though the good news is Lithium 8D replacements offer the same size with double the usable power, half the weight, and zero maintenance.In this guide, you’ll learn exactly what an 8D battery is, how to replace it with lithium

If you’ve ever killed your RV or boat battery and thought “Man,I just replaced it,” you’re not the only one that has faced such situation. Many buyers assume all 12V batteries are interchangeable. Today, we’ll break down the core differences, show exactly when and why one battery fails, and offer smarter alternatives for people who just want to spend a

Molten-salt batteries store energy using high-temperature salts like sodium-sulfur or sodium-nickel-chloride. They run between 200 to 600°C. That makes them perfect for large-scale systems where lithium-ion struggles to stay cool or safe. Two main types exist today: thermal batteries, which are used in missiles and are single-use and triggered by heat, and the newer rechargeable molten-salt tech, especially liquid-metal and

Solid-state batteries which were once a buzzword are now rolling through real-world EV road tests. Mercedes-Benz began testing with Factorial cells this year. Stellantis validated cells at 375 Wh/kg, offering EVs that charge from 15 to 90 percent in just 18 minutes. All without a drop of flammable liquid inside. With the solid-state market growing at over 56 percent annually,

Li-ion battery packs drive everything from solar energy storage to forklifts, drones, and power tools. But most buyers overlook the fact that a battery pack isn’t just a bunch of cells. It’s a full electro-mechanical system. Get the construction wrong, and you’re looking at shorter lifespan, overheating, or outright failure under load. That’s why pack quality matters as much as

Not all lithium-ion batteries are made in the same way. If you’re considering energy storage for solar backup, an EV project, or even a custom power tool pack, you need to understand how cell format and chemistry shape performance, safety, and lifespan. Choosing between formats like cylindrical, prismatic, or pouch is just the start. Then there’s the question of LFP

Do you sometimes keep buying batteries but your device still stays dead ? This mystery often starts and ends with the battery protection circuit. These small but mighty circuits shield batteries from overcharging, deep discharge, shorts, and overload. They stretch battery life, defend devices, and stop dangerous failures. You’ll spot them everywhere: lithium-ion packs in your phone, Li Polymer batteries

Have you ever thought why your neighbor’s solar setup runs longer or why that fisherman’s boat stays out on the lake while others pack up early? The answer often hides in one overlooked decision: the battery. Pick right, and your gear keeps running when you need it most. Choose wrong, and you’ll spend more time replacing batteries than using your

From solar energy systems to massive factory backup power, RS485 is a feature in batteries that make sure data travels far, fast, and reliably. Without communication like this, managing modern energy systems would be a guessing game. That’s why RS485 is a favorite in smart lithium battery setups, especially in setups that demand stability, safety, and clarity over long communication

You’re setting up a solar bank, outfitting your boat or RV, or prepping your home backup. And suddenly you face the gel vs lithium battery question. On one hand you’ve got the sealed lead‑acid gel cell, on the other the newer lithium‑based rechargeable battery. Choosing the wrong one can cost you money, space, or reliability. In this blog we’ll break

You don’t need the most expensive battery. You need the right chemistry. In everyday devices and specialised gear alike, two battery types dominate: the tried‑and‑true alkaline and the high‑performance lithium. Choosing correctly can mean the difference between “works when you need it” and “swapped again this weekend”. For smart‑home users, outdoor hobbyists, and tech‑savvy pros, the decision matters: one wrong

Some rechargeable batteries last longer, charge faster or weigh less than others. The two major types you’ll come across are the Nickel‑Cadmium (NiCd) battery and the Lithium‑Ion (Li‑ion) battery. NiCd has been the go‑to in industrial tools, backup systems and older electronics while Li‑ion dominates smartphones, laptops and electric vehicles. Choosing the right one matters because performance, cost, lifespan and

Thanks to lithium-ion batteries, we can now easily slide into our new e‑scooter or power up our laptop without worry. Devices driven by lithium‑ion batteries have transformed our lives. But here’s the catch: when lithium batteries malfunction, they can catch fire instantly. Understanding why this happens matters, whether you’re buying an e‑bike, storing a rechargeable USB power bank, or just

Introduction Selecting a battery system for electric vehicles, solar installations, or industrial equipment starts with choosing the right system voltage. This guide explains how 24V and 48V lithium systems behave in real use, so you can align performance, efficiency, and budget with your application. It’s also worth noting that system voltage decisions can affect compatibility with specialized solutions such as

Imagine you’re one step away from installing a battery bank for your home or solar system and you’re thinking: “What if this catches fire?” That’s a valid fear. The chemistry at the heart of a battery matters a lot. With Lithium Iron Phosphate (LiFePO4) the foundation is entirely different. Instead of relying on cobalt‐based cathodes, LiFePO4 uses an iron phosphate

Imagine your phone, laptop or EV running longer, charging faster and lasting years. The secret? The materials inside the battery. Today we’re exploring lithium battery materials and how they make that performance possible. Lithium‑ion batteries power everything from smartphones to grid storage, so understanding what’s inside matters. We’ll walk you through the major material categories such as cathode, anode, electrolyte

Imagine your solar system is humming along, storing power for when you need it most. Then the moment you need it. The battery fails. You’re left scrambling. That’s the reason the correct replacement for a GS8D‑24 matters. Not just any 24 V battery will do. In this article we’ll walk through why specification‑matching is critical, how our 24 V 8 Ah solar battery solve the

If you’ve ever worked with server racks or power systems in IT environments. You’ve probably seen the terms 1U or 2U on product specs. These numbers refer to rack-mounted UPS systems. And are important in layout planning, installation, and system compatibility. Spaces are premium in data centers. And knowing what those U measurements mean helps avoid costly setup mistakes. So

Imagine a chilly January morning in Minnesota, your battery pack down in the basement hovering near freezing and you wonder. Why can it discharge just fine, yet charging seems risky? That’s the main question behind the temperature differences in charging versus discharging lithium‑ion batteries.  These batteries power our smartphones. EVs. Rechargeable USB batteries. And home energy storage systems. So their

If you’ve ever tried to size a battery bank and hit a wall trying to decide between series and parallel connections, you’re not alone. Whether you’re building a solar setup, powering a van, or upgrading your backup system, knowing how battery configurations work can be the difference between frustration and flawless performance. This article makes the decision making process easy

When do you understand the real value of a jump starter? Picture this. It’s freezing, your car won’t start, and you’re late. That single moment tells you the importance of an emergency jump start battery​. That’s also when you realize it’s not just a tool. It’s your lifeline in a dead battery situation. But today’s best emergency jump starters offer

When rural street lights go dark after a few cloudy days, it’s more than just an inconvenience. It’s a real safety issue. Choosing the right battery is at the heart of keeping those lights on through tough weather and long nights. The right battery isn’t just about solar panels or price, it’s about matching your setup with your climate, lighting

If you rely on a UPS to keep your business, home, or workspace running, you know how frustrating and costly a sudden power outage can be. Maybe you’re finishing a project late at night, or your business can’t afford a single minute offline either way, when the grid goes down, your backup battery isn’t just a convenience. It’s your lifeline,

You expect your home battery to be reliable. Safe. Built to last. But here’s what most people don’t realize: even the best battery chemistry can’t protect itself. That’s where the LiFePO4 Battery Management System (BMS) steps in. Think of it like the brain and bodyguard of your entire energy setup. While your battery stores energy, the BMS watches over every

If you looked at a battery and thought, “What’s with all these numbers?” You’re at the right place. The Battery C Rating tends to confuse people, especially if you’re diving into drones, RC cars, or high-drain tools. But here’s the truth: that little “C” matters more than you think. It tells you how quickly a battery can safely release its

You look at your device and see the battery bar running low again. It feels like your phone’s still new, so why is the battery dying so fast? That frustration is common. And it usually comes down to something most people hear about but rarely understand: battery cycle. It sounds technical, but it’s not. Once you understand it, you’ll see