In any RV power system, the battery plays a critical role. It determines not only how much energy you can store, but also how stable, reliable, and capable your system will be on the road.

That’s why choosing the right battery is not just about capacity — it’s about performance, safety, and long-term reliability.

At the core of our solution is a LiFePO₄ battery — M Series, known for its high energy density, long cycle life, and excellent thermal stability — providing a solid foundation for dependable off-grid power.

Power That Lasts and Performs

The M Series is built for both endurance and performance.

With up to 4,000 cycles (at 0.5 C charge/discharge, 80% depth of discharge, 25°C), it significantly reduces the need for frequent battery replacements, lowering long-term ownership costs.

At the same time, it supports up to 300A continuous discharge, delivering stable power for high-demand appliances such as air conditioners, refrigerators, and induction cookers — even when running simultaneously.

Whether for daily use or demanding off-grid scenarios, the M Series ensures your system keeps up.

Smarter Protection Starts from Within

At the heart of the M Series is an intelligent, built-in Battery Management System (BMS), continuously monitoring voltage, current, and temperature in real time.

Unlike external BMS designs, this deeply integrated architecture allows faster and more accurate detection of abnormal conditions. When overcharge, over-discharge, overcurrent, or temperature anomalies occur, protection mechanisms are triggered instantly — enhancing both safety and overall system reliability.

Reliable Charging, Even in Extreme Cold

Cold weather is one of the biggest challenges for lithium batteries, especially in RV applications.

To address this, the M Series features a built-in heating system that automatically activates when external power is connected, raising the battery cell to a safe charging temperature (>2°C) even in extreme conditions down to -30°C. This eliminates winter charging limitations and enables true all-season usability.

Know Your Power, Exactly

With a high-precision shunt, the M Series measures the actual current flow in and out of the battery to deliver highly accurate, real-time State of Charge (SOC) readings. Instead of relying on rough estimates, users can clearly understand how much energy remains and how long it will last.

This eliminates the uncertainty often associated with traditional battery systems and allows for better planning and peace of mind.

Scalable Power for Every Journey

Every RV setup is different, and power needs can grow over time. The M Series supports parallel connection of up to 4 battery units, allowing users to expand capacity flexibly without redesigning the system.

From weekend trips to long-term off-grid living, your power system can scale with you.

Power You Can Rely On

Bringing together long cycle life, high-current performance, built-in BMS, high-precision shunt, and all-season capability, the M Series delivers a dependable, safe, and scalable power solution for RV applications — so you can power every journey with confidence.