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Buying Guide

Expert advice on choosing the right LiFePO4 battery. Compare capacity, voltage, and features for RV, marine, and off-grid power to find your perfect match.

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Can I Replace Two 6V Batteries with One Single 12V 320Ah Lithium Battery?

Can I Replace Two 6V Batteries with One Single 12V 320Ah Lithium Battery?

A 12V 320Ah Lithium Battery can replace two 6V batteries in many RV, marine, and off grid systems while providing longer runtime, lighter weight, and faster charging. More American RV...

Earth Day 2026: Powering a Greener Planet with Reliable Energy

Deep Cycle Battery

Earth Day 2026: Powering a Greener Planet with Reliable Energy

Every April 22nd, the world unites to honor our home. For decades, Earth Day traditions involved planting saplings, cleaning up local beaches, and reducing plastic use. These actions remain vital,...

Can Power Queen Power Refrigerators and Freezers?

Can Power Queen Power Refrigerators and Freezers?

Nothing ruins an off-grid trip faster than warm beer and spoiled steaks. While many portable power stations struggle to keep up with the constant cycling of a refrigerator compressor, Power...

Best Battery for RV Living (2026 Buyer’s Guide)

Best Battery for RV Living (2026 Buyer’s Guide)

Selecting the best battery for RV use starts with matching your power storage to your specific travel style and appliance load. As we move through 2026, the technology powering motorhomes...

rechargeable battery on green grass symbolizing eco-friendly energy in spring

Golf Cart|Marine|Off Grid|Rvs

Power Queen Lithium Battery Spring Deals 2026: Top Picks for Outdoor Power

Your trip shouldn’t end because your battery does. Every year, many outdoor adventures are cut short by unreliable lead-acid power—and most people don’t think about upgrading until it’s too late....

Top Backup Batteries for Winter Power Outages in Cold Weather

Cold Weather|Lithium

Top Backup Batteries for Winter Power Outages in Cold Weather

In late January, utilities nationwide are ramping up preparations for Winter Storm Fern, which is expected to deliver extreme cold, heavy snow, and hazardous ice from the Southwest to the...

Best Lithium Battery Gifts for Christmas — Power That Actually Gets Used

Best Lithium Battery Gifts for Christmas — Power That Actually Gets Used

This Christmas, the best gifts are practical, durable, and genuinely useful. Instead of another gadget that collects dust, consider gifting a reliable lithium battery that powers RVs, trolling motors, off-grid...

Power Queen Black Friday Battery Deals

【2025】Black Friday Battery Deals Guide – Save Big on Top Lithium Batteries

Power Queen is kicking off our Black Friday Battery Deals early this year — with select LiFePO4 batteries up to 58% off. Whether you're looking to extend your RV's off-grid adventures, boost...

Top 10 Prime Day Outdoor Lithium Battery Specials

Power Queen Top 10 Prime Day Outdoor Lithium Battery Specials

With the warmer weather, today is an excellent day to get on the road. If you're intending to hit the road in your motorhome or get away from the crowd,...

Best Lithium Batteries for Father’s Day from Power Queen

Best Lithium Batteries for Father’s Day from Power Queen in 2025

The third Sunday of June every year is an opportunity for us to express our gratitude - Father's Day. On this special day, preparing a practical, reassuring and warm gift...

Do You Need Self-Heating Battery

Cold Weather|Lithium

Do You Need Self-Heating Battery

When facing extreme cold, standard lithium batteries can struggle to perform, but self-heating lithium batteries offer a solution. These batteries are designed with built-in heating elements that ensure reliable charging...

Do I Require A Battery Monitoring System And How Does It Work

Bluetooth|Lithium

Do I Require A Battery Monitoring System And How Does It Work

Do you find it frustrating to be unsure when the batteries you rely on may run out? If that's the case, consider using a Bluetooth battery monitor. This small device...

What Size Lithium Battery For 12V Trolling Motor

Lithium|Trolling Motors

What Size Lithium Battery For 12V Trolling Motor

When choosing the right lithium battery for your 12V trolling motor, several key factors must be considered to ensure optimal performance, reliability, and value. This guide will help you select...

3 Models Best Lithium Battery for Trolling Motor

Lithium|Trolling Motors

3 Models Best Lithium Battery for Trolling Motor

Choosing the right lithium battery for your trolling motor can greatly enhance your fishing or boating experience. But with so many options available, finding the best battery can be challenging....

Which Batteries Are Ideal for Fishing in Cold Weather

Which Batteries Are Ideal for Fishing in Cold Weather?

We can't wait to go fishing in the cold again as winter approaches! But it's important to have dependable equipment, including your power source. Choosing the correct battery is crucial...

Which Battery Is Best for Electric Scooter

LiFePO4|Mobility scooters

Which Battery Is Best for Electric Scooter?

When it comes to powering your electric scooter, not all batteries are created equal. For those seeking a combination of safety, durability, and consistent performance, Power Queen LiFePO4 (lithium iron...

Deep Cycle RV Battery: A Complete Guide

Deep Cycle Battery|Rvs

Deep Cycle RV Battery: A Complete Guide

Deep cycle batteries are specifically designed to provide a reliable and continuous supply of power over an extended period of time and are an essential component in a variety of...

Golf Cart Batteries: Everything You Need To Know

Golf Cart Batteries: Everything You Need To Know

There are many options when it comes to golf cart batteries, from battery type to battery life and cost. Whether you’re looking for long-lasting performance or something more affordable, making...

What's the Difference Between 48V and 51.2V Golf Cart Batteries

Golf Cart|Lithium

What's the Difference Between 48V and 51.2V Golf Cart Batteries

Golf carts have evolved significantly over the years, moving from traditional lead-acid batteries to modern lithium-ion alternatives. Among the popular options for upgrading or replacing your cart's power source are...

How to Convert a Golf Cart to Lithium Battery

Golf Cart|Lithium

Complete Guide: How to Convert a Golf Cart to Lithium Battery

Golf offers numerous benefits, from promoting fitness to creating opportunities for new friendships. However, to fully enjoy the game, it's essential to have the right gear—golf clubs, balls, bags, apparel,...

Do You Know What Size Marine Battery Pack You Need

Deep Cycle Battery|Marine

Do You Know What Size Marine Battery Pack You Need?

Greetings, all! This week on our blog, we delve into the Marine Battery Group Size Chart. The demand for power on boats is significant, with marine batteries being essential for...

Trolling Motor Battery System: 12V, 24V, or 36V

Lithium|Trolling Motors

[Full Guide] Trolling Motor Battery System: 12V, 24V, or 36V?

Trolling motor battery systems play a crucial role in powering your boat's trolling motor. Choosing the right voltage for your trolling motor is essential for optimal performance and efficiency. In...

What Battery Do I Need for My Fish Finder

What Battery Do I Need for My Fish Finder?

Owning a fish finder to identify underwater schools with reflected sound energy significantly improves the fishing experience! However, ensuring a reliable power source for it is essential. If you're in...

How to Choose Kayak Trolling Motor Battery: Lithium vs. Lead-Acid

Trolling Motors

How to Choose Kayak Trolling Motor Battery: Lithium vs. Lead-Acid

Choosing the right battery for your kayak trolling motor is crucial for optimal performance on the water. Two main options available in the market are lithium batteries and lead-acid batteries....

Full Guide of Group 31 Battery , Dimension, Features and Recommendation

Deep Cycle Battery

Full Guide of Group 31 Battery , Dimension, Features and Recommendation

Group 31 batteries are known for their reliability, durability, and versatility, making them a popular choice for various applications. Whether you require a power source for heavy-duty vehicles, marine applications,...

What Size Battery For Marine Boat

[Newest] What Size Battery For Marine Boat

Choosing the correct marine battery size is a critical decision for boaters. Whether you're a first-time boat owner or a seasoned sailor, understanding the factors involved in selecting the appropriate...

MPPT VS. PWM Charge Controllers

MPPT VS. PWM Charge Controllers: Choosing the Right Option for Solar Systems

Solar power systems play a vital role in meeting the increasing energy demands of residential and commercial applications. To ensure optimal performance and efficient usage of solar panels, selecting the...

Full Guide on Choosing A Lithium Battery For Trolling Motors

Lithium|Trolling Motors

Full Guide on Choosing A Lithium Battery For Trolling Motors--Why and How

Trolling motors play an essential role in fishing. They help to maneuver your boat silently and reduce spooking fish, ultimately increasing your chances of catching some fish. Additionally, the type...