Xantrex Lithium-Battery - 240Ah - 12VDC

Unlock Reliable Power for Your Adventures with Xantrex Lithium Batteries

Imagine powering your RV through extended boondocking trips or keeping essential systems running on your boat without the bulk and weight of traditional batteries. The Xantrex 240Ah 12VDC lithium battery delivers compact, high-performance energy storage tailored for demanding mobile lifestyles. Crafted with lithium iron phosphate (LiFePO4) chemistry, it provides a superior alternative to lead-acid options, packing more usable capacity into a familiar footprint that fits seamlessly into Group 31 enclosures.

Unlike heavier lead-acid batteries that drain quickly under load, this lithium powerhouse maintains consistent voltage output, ensuring your appliances, lights, and electronics perform at peak efficiency from the first amp to the last. Its rugged construction handles vibrations, temperature swings, and deep discharges common in marine, RV, trucking, and off-road environments, making it a go-to choice for builders and enthusiasts alike.

Superior Longevity and Safety You Can Trust

What sets this battery apart is its endurance—up to 6,000 full charge cycles mean years of reliable service before capacity fades significantly. Compare that to conventional AGM or flooded lead-acid batteries, which often tap out after just 400-500 cycles. This translates to fewer replacements, lower long-term costs, and uninterrupted adventures.

Safety is engineered in from the ground up with UL1973-certified cells and multiple redundant protections against overcharge, over-discharge, short circuits, and thermal runaway. An integrated Battery Management System (BMS) vigilantly monitors each cell, balancing charge to maximize lifespan and prevent uneven wear. No more worrying about sulfation or gassing issues that plague lead-acid setups.

• Lightweight Design: Slash weight by up to 70% compared to equivalent lead-acid batteries, improving fuel efficiency and handling in vehicles and vessels.
• High Power Density: Delivers deep discharges down to 100% without damage, unlocking nearly all 240Ah capacity.
• Wide Temperature Range: Operates reliably from freezing conditions to scorching heat, with optional heating elements for extreme cold starts.

Smart Monitoring for Effortless Control

Stay connected to your battery's health with intuitive built-in features. Color-coded LEDs offer at-a-glance state-of-charge readings right on the unit. Pair it with the remote panel to remotely check status, toggle power on/off, and integrate into your system's dashboard.

Bluetooth connectivity takes it further—link to a dedicated mobile app for real-time insights into voltage, current, temperature, and cycle count. Spot trends, receive alerts, and optimize charging from anywhere, whether you're trailering your rig or anchored offshore. No guesswork, just precise data to keep you powered confidently.

Stack up to two units in parallel for doubled capacity without complexity, ideal for scaling power as your needs grow.

Perfect Fit for Real-World Applications

RV owners love how it sustains inverters for air conditioning, microwaves, and Starlink setups during multi-week dry camping. Boaters rely on its stability to run trolling motors, fridges, and navigation gear through rough seas. Truckers and van lifers appreciate the vibration resistance and quick recharge times from alternators or solar arrays.

Installation is straightforward in standard Group 31 bays, with the internal BMS minimizing wiring clutter. Pair it with compatible chargers for fast, efficient top-ups—often 5-7 times quicker than lead-acid equivalents. Maintenance? Virtually hands-off, freeing you to focus on the journey.

Why Lithium Beats Lead-Acid Every Time

Frequently Asked Questions