Powered by Dragonfly Energy Graphic
FREE GROUND SHIPPING*
American Flag Graphic
PROUD AMERICAN COMPANY
What is Battery Voltage? 

From powering our phones to power tools, cordless household appliances, cars, and more, batteries are an integral part of our day-to-day lives. While batteries are in nearly everything, not all batteries work the same or offer the same amount of power. Understanding voltage is essential to knowing whether you need…

Can You Leave Marine Batteries in a Boat Over Winter?

When the leaves have fallen, and temperatures drop below freezing, many mariners store their boats for the winter. Before putting your boat in storage, it’s important to understand how to store your boat batteries for the winter. Protocols can vary depending on the climate where your boat is and the…

Battle Born Lithium Batteries Buying Guide | Everything You Need to Know to Upgrade Your Power

Whether you have an RV, marine vessel, van, or off-grid property, batteries are an essential piece of your electrical system and ability to store and use power. When your factory-installed system isn’t cutting it anymore, or you’re ready to add more power and capabilities to your current system, determining which…

12V Battery Types: Which One Is For You?

When it comes to 12-volt (12V) house batteries, choosing the right one can seem a little daunting to those unfamiliar with battery technology. While all 12V battery types provide power for 12V electrical systems, there are notable distinctions in the design, capacity, maintenance needs, and expenses associated with the different…

Battery System Maintenance 101: How To Keep Your Batteries at Peak Performance with Inverter Chargers and System Monitoring

Battery Maintenance 101: How to Keep Your Battery Systems at Peak Performance

Can RV Batteries Keep You Powered Overnight?

As it becomes increasingly difficult and expensive to get a campground reservation, many RVers are opting to boondock and forego hookups. While boondocking offers unbeatable views and more privacy, not having hookups can pose several challenges. Without an upgraded power system, running some loads overnight can leave an RVer with…

Will Lithium Batteries Freeze?

Whether you’re camping off-grid in your RV or enjoying a beautiful day on the water, having a battery bank you can rely on is essential. This becomes especially critical if Mother Nature doesn’t cooperate, and you find yourself unexpectedly in freezing temperatures. It’s no secret that cold weather and batteries…

Everything You Need to Complete Your Comprehensive Lithium Power System

Discover how to assemble an independent power system complete with lithium-ion batteries, solar panels, chargers, and everything else you need.

Lithium-Ion Batteries with IP65 Ratings | What is IP65 and Why Does it Matter?

As lithium-ion batteries become more popular, various standards and certifications are being created to ensure consumers’ safety. Each of these standards puts the batteries through rigorous testing to see if they will continue to operate optimally, even in rough conditions. Ingress Protection (IP) ratings were created to signal how well…