When you hit the road in your RV, freedom is the goal—and reliable power is what makes it possible. Whether you’re off-grid in the wild or parked at your favorite weekend retreat, your energy system needs to be dependable, efficient, and low-maintenance. That’s where the Power Queen 12V 125Ah Deep Cycle Lithium Battery comes in. Engineered for durability, built with intelligence, and designed to deliver more power in the same space, it’s the perfect upgrade for serious travelers.
This battery isn’t just about capacity—it’s about total confidence wherever the road takes you.
Compact Design, Greater Capacity
Power Queen’s newest 125Ah battery brings a 25% increase in capacity compared to their popular 100Ah model, but with no increase in physical size. It fits seamlessly into your current setup, delivering more runtime for your appliances without requiring any additional space or modifications.
That means more hours of lighting, refrigeration, ventilation, and device charging—so you can spend less time worrying about power and more time soaking in the journey.
All-Weather Performance with Smart Monitoring
Extreme temperatures are no match for this battery. The Power Queen 12V 125Ah features low-temperature charging protection, allowing it to charge safely and efficiently even in near-freezing conditions—a critical edge for year-round RVers and boondockers.
On top of that, the built-in Bluetooth monitoring system offers real-time updates through your smartphone. Voltage, current, temperature, and charge level are all available with a quick tap—no tools, no guesswork, just full visibility into your energy system at all times.
Engineered for Longevity and Safety
Durability is where this battery shines. Thanks to high-grade LiFePO₄ chemistry and an advanced Battery Management System (BMS), it’s protected against overcharging, deep discharge, overheating, short circuits, and more. It’s designed for 4,000+ full cycles, translating to over a decade of reliable service.
That longevity means fewer replacements and less waste—not to mention substantial long-term savings. And since it’s maintenance-free and considerably lighter than traditional lead-acid batteries, it’s easier on both your RV and your routine.
Uninterrupted Power, Wherever You Go
Whether you’re dry camping off the grid for days or just need a dependable source of energy for weekend getaways, the Power Queen 125Ah battery is ready to deliver. From fridges and lights to fans and electronics, it provides consistent, clean power without the constant need to recharge.
It’s built to help you go further, stay out longer, and enjoy every mile without interruption.
Why Choose Power Queen?
Power Queen isn’t just another battery brand—it’s a homegrown energy partner for people who live with intention. Specializing in LiFePO₄ solutions for homes, RVs, boats, and solar setups, Power Queen is committed to building safe, long-lasting, and high-performing batteries that support energy independence.
The 12V 125Ah model reflects this mission: rugged enough for the road, smart enough for modern users, and efficient enough to support sustainable, off-grid living.